Finding the Fourth Proportional to 758,086.68, 1,046,151.72 and 413,921.52

Step by Step Solution

1. Step 1: Write the proportion equation
   758,086.68 : 1,046,151.72 = 413,921.52 : x
2. Step 2: Convert to fraction form
   758,086.68/1,046,151.72 = 413,921.52/x
3. Step 3: Cross multiply
   758,086.68x = 1,046,151.72 × 413,921.52
4. Step 4: Simplify right side
   758,086.68x = 433,024,710,093.01
5. Step 5: Solve for x
   x = 433,024,710,093.01/758,086.68
6. Step 6: Final answer
   x = 571,207.39