Finding the Fourth Proportional to 1,836,442.50, 2,754,670.15 and 557,061.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,836,442.50 : 2,754,670.15 = 557,061.00 : x
2. Step 2: Convert to fraction form
   1,836,442.50/2,754,670.15 = 557,061.00/x
3. Step 3: Cross multiply
   1,836,442.50x = 2,754,670.15 × 557,061.00
4. Step 4: Simplify right side
   1,836,442.50x = 1,534,519,300,753.87
5. Step 5: Solve for x
   x = 1,534,519,300,753.87/1,836,442.50
6. Step 6: Final answer
   x = 835,593.44