Finding the Fourth Proportional to 72,341,096,311.53, 108,516,810,074.67 and 19,281,851,496

Step by Step Solution

1. Step 1: Write the proportion equation
   72,341,096,311.53 : 108,516,810,074.67 = 19,281,851,496 : x
2. Step 2: Convert to fraction form
   72,341,096,311.53/108,516,810,074.67 = 19,281,851,496/x
3. Step 3: Cross multiply
   72,341,096,311.53x = 108,516,810,074.67 × 19,281,851,496
4. Step 4: Simplify right side
   72,341,096,311.53x = 2,092,405,016,679,423,672,320
5. Step 5: Solve for x
   x = 2,092,405,016,679,423,672,320/72,341,096,311.53
6. Step 6: Final answer
   x = 28,924,154,088.97