Finding the Fourth Proportional to 5,432,559.10, 7,496,492.72 and 3,140,867.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,432,559.10 : 7,496,492.72 = 3,140,867.50 : x
2. Step 2: Convert to fraction form
   5,432,559.10/7,496,492.72 = 3,140,867.50/x
3. Step 3: Cross multiply
   5,432,559.10x = 7,496,492.72 × 3,140,867.50
4. Step 4: Simplify right side
   5,432,559.10x = 23,545,490,348,234.60
5. Step 5: Solve for x
   x = 23,545,490,348,234.60/5,432,559.10
6. Step 6: Final answer
   x = 4,334,143.43