Finding the Fourth Proportional to 1,133,485.95, 1,561,550.00 and 788,729.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,133,485.95 : 1,561,550.00 = 788,729.00 : x
2. Step 2: Convert to fraction form
   1,133,485.95/1,561,550.00 = 788,729.00/x
3. Step 3: Cross multiply
   1,133,485.95x = 1,561,550.00 × 788,729.00
4. Step 4: Simplify right side
   1,133,485.95x = 1,231,639,758,198.61
5. Step 5: Solve for x
   x = 1,231,639,758,198.61/1,133,485.95
6. Step 6: Final answer
   x = 1,086,594.64