Finding the Fourth Proportional to 1,254,436.37, 1,731,124.25 and 681,477.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,254,436.37 : 1,731,124.25 = 681,477.00 : x
2. Step 2: Convert to fraction form
   1,254,436.37/1,731,124.25 = 681,477.00/x
3. Step 3: Cross multiply
   1,254,436.37x = 1,731,124.25 × 681,477.00
4. Step 4: Simplify right side
   1,254,436.37x = 1,179,721,357,007.00
5. Step 5: Solve for x
   x = 1,179,721,357,007.00/1,254,436.37
6. Step 6: Final answer
   x = 940,439.38