Finding the Fourth Proportional to 2,110,824,598.75, 2,911,727,710.23 and 1,316,491,517.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,110,824,598.75 : 2,911,727,710.23 = 1,316,491,517.89 : x
2. Step 2: Convert to fraction form
   2,110,824,598.75/2,911,727,710.23 = 1,316,491,517.89/x
3. Step 3: Cross multiply
   2,110,824,598.75x = 2,911,727,710.23 × 1,316,491,517.89
4. Step 4: Simplify right side
   2,110,824,598.75x = 3,833,264,832,923,066,880
5. Step 5: Solve for x
   x = 3,833,264,832,923,066,880/2,110,824,598.75
6. Step 6: Final answer
   x = 1,816,003,487.54