Finding the Fourth Proportional to 1,078,890.29, 1,488,861.24 and 595,455.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,078,890.29 : 1,488,861.24 = 595,455.42 : x
2. Step 2: Convert to fraction form
   1,078,890.29/1,488,861.24 = 595,455.42/x
3. Step 3: Cross multiply
   1,078,890.29x = 1,488,861.24 × 595,455.42
4. Step 4: Simplify right side
   1,078,890.29x = 886,550,494,985.92
5. Step 5: Solve for x
   x = 886,550,494,985.92/1,078,890.29
6. Step 6: Final answer
   x = 821,724.42