Finding the Fourth Proportional to 1,960,749,404.56, 2,705,929,902.42 and 1,102,693,983.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,960,749,404.56 : 2,705,929,902.42 = 1,102,693,983.12 : x
2. Step 2: Convert to fraction form
   1,960,749,404.56/2,705,929,902.42 = 1,102,693,983.12/x
3. Step 3: Cross multiply
   1,960,749,404.56x = 2,705,929,902.42 × 1,102,693,983.12
4. Step 4: Simplify right side
   1,960,749,404.56x = 2,983,812,622,143,022,592
5. Step 5: Solve for x
   x = 2,983,812,622,143,022,592/1,960,749,404.56
6. Step 6: Final answer
   x = 1,521,771,530.42