Finding the Fourth Proportional to 1,039,731.82, 1,434,231.25 and 625,980.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039,731.82 : 1,434,231.25 = 625,980.94 : x
2. Step 2: Convert to fraction form
   1,039,731.82/1,434,231.25 = 625,980.94/x
3. Step 3: Cross multiply
   1,039,731.82x = 1,434,231.25 × 625,980.94
4. Step 4: Simplify right side
   1,039,731.82x = 897,801,426,052.38
5. Step 5: Solve for x
   x = 897,801,426,052.38/1,039,731.82
6. Step 6: Final answer
   x = 863,493.27