Finding the Fourth Proportional to 1,580,826.72, 2,371,684.16 and 634,861.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,580,826.72 : 2,371,684.16 = 634,861.76 : x
2. Step 2: Convert to fraction form
   1,580,826.72/2,371,684.16 = 634,861.76/x
3. Step 3: Cross multiply
   1,580,826.72x = 2,371,684.16 × 634,861.76
4. Step 4: Simplify right side
   1,580,826.72x = 1,505,691,579,981.72
5. Step 5: Solve for x
   x = 1,505,691,579,981.72/1,580,826.72
6. Step 6: Final answer
   x = 952,470.98