Finding the Fourth Proportional to 916,061.34, 1,373,537.94 and 410,529

Step by Step Solution

1. Step 1: Write the proportion equation
   916,061.34 : 1,373,537.94 = 410,529 : x
2. Step 2: Convert to fraction form
   916,061.34/1,373,537.94 = 410,529/x
3. Step 3: Cross multiply
   916,061.34x = 1,373,537.94 × 410,529
4. Step 4: Simplify right side
   916,061.34x = 563,877,156,970.26
5. Step 5: Solve for x
   x = 563,877,156,970.26/916,061.34
6. Step 6: Final answer
   x = 615,545.20