Finding the Fourth Proportional to 148,168,892,373.17, 204,474,931,118.42 and 80,504,612,567.69

Step by Step Solution

1. Step 1: Write the proportion equation
   148,168,892,373.17 : 204,474,931,118.42 = 80,504,612,567.69 : x
2. Step 2: Convert to fraction form
   148,168,892,373.17/204,474,931,118.42 = 80,504,612,567.69/x
3. Step 3: Cross multiply
   148,168,892,373.17x = 204,474,931,118.42 × 80,504,612,567.69
4. Step 4: Simplify right side
   148,168,892,373.17x = 16,461,175,109,492,479,623,168
5. Step 5: Solve for x
   x = 16,461,175,109,492,479,623,168/148,168,892,373.17
6. Step 6: Final answer
   x = 111,097,375,743.58