Finding the Fourth Proportional to 5,025,456.71, 7,539,025.69 and 3,945,925.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,025,456.71 : 7,539,025.69 = 3,945,925.56 : x
2. Step 2: Convert to fraction form
   5,025,456.71/7,539,025.69 = 3,945,925.56/x
3. Step 3: Cross multiply
   5,025,456.71x = 7,539,025.69 × 3,945,925.56
4. Step 4: Simplify right side
   5,025,456.71x = 29,748,434,200,871.39
5. Step 5: Solve for x
   x = 29,748,434,200,871.39/5,025,456.71
6. Step 6: Final answer
   x = 5,919,548.40