Finding the Fourth Proportional to 1,025,870.23, 1,415,876.71 and 596,399.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025,870.23 : 1,415,876.71 = 596,399.47 : x
2. Step 2: Convert to fraction form
   1,025,870.23/1,415,876.71 = 596,399.47/x
3. Step 3: Cross multiply
   1,025,870.23x = 1,415,876.71 × 596,399.47
4. Step 4: Simplify right side
   1,025,870.23x = 844,428,119,429.34
5. Step 5: Solve for x
   x = 844,428,119,429.34/1,025,870.23
6. Step 6: Final answer
   x = 823,133.47