Finding the Fourth Proportional to 2,499,724,882.72, 3,746,962,571.76 and 841,056,362.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499,724,882.72 : 3,746,962,571.76 = 841,056,362.56 : x
2. Step 2: Convert to fraction form
   2,499,724,882.72/3,746,962,571.76 = 841,056,362.56/x
3. Step 3: Cross multiply
   2,499,724,882.72x = 3,746,962,571.76 × 841,056,362.56
4. Step 4: Simplify right side
   2,499,724,882.72x = 3,151,406,711,252,928,512
5. Step 5: Solve for x
   x = 3,151,406,711,252,928,512/2,499,724,882.72
6. Step 6: Final answer
   x = 1,260,701,420.80