Finding the Fourth Proportional to 5,340,020.31, 7,369,076.15 and 3,134,847.71

Step by Step Solution

1. Step 1: Write the proportion equation
   5,340,020.31 : 7,369,076.15 = 3,134,847.71 : x
2. Step 2: Convert to fraction form
   5,340,020.31/7,369,076.15 = 3,134,847.71/x
3. Step 3: Cross multiply
   5,340,020.31x = 7,369,076.15 × 3,134,847.71
4. Step 4: Simplify right side
   5,340,020.31x = 23,100,931,441,123.50
5. Step 5: Solve for x
   x = 23,100,931,441,123.50/5,340,020.31
6. Step 6: Final answer
   x = 4,326,000.67