Finding the Fourth Proportional to 739,887.31, 1,021,049.25 and 433,901.41

Step by Step Solution

1. Step 1: Write the proportion equation
   739,887.31 : 1,021,049.25 = 433,901.41 : x
2. Step 2: Convert to fraction form
   739,887.31/1,021,049.25 = 433,901.41/x
3. Step 3: Cross multiply
   739,887.31x = 1,021,049.25 × 433,901.41
4. Step 4: Simplify right side
   739,887.31x = 443,034,705,074.69
5. Step 5: Solve for x
   x = 443,034,705,074.69/739,887.31
6. Step 6: Final answer
   x = 598,786.73