Finding the Fourth Proportional to 1,049,061.68, 1,567,620.45 and 787,695.40

Step by Step Solution

1. Step 1: Write the proportion equation
   1,049,061.68 : 1,567,620.45 = 787,695.40 : x
2. Step 2: Convert to fraction form
   1,049,061.68/1,567,620.45 = 787,695.40/x
3. Step 3: Cross multiply
   1,049,061.68x = 1,567,620.45 × 787,695.40
4. Step 4: Simplify right side
   1,049,061.68x = 1,234,807,417,410.93
5. Step 5: Solve for x
   x = 1,234,807,417,410.93/1,049,061.68
6. Step 6: Final answer
   x = 1,177,058.93