Finding the Fourth Proportional to 563,404.76, 845,951.34 and 487,736.69

Step by Step Solution

1. Step 1: Write the proportion equation
   563,404.76 : 845,951.34 = 487,736.69 : x
2. Step 2: Convert to fraction form
   563,404.76/845,951.34 = 487,736.69/x
3. Step 3: Cross multiply
   563,404.76x = 845,951.34 × 487,736.69
4. Step 4: Simplify right side
   563,404.76x = 412,601,508,830.40
5. Step 5: Solve for x
   x = 412,601,508,830.40/563,404.76
6. Step 6: Final answer
   x = 732,335.85