Finding the Fourth Proportional to 6,318,155.32, 9,458,632.54 and 3,914,270.53

Step by Step Solution

1. Step 1: Write the proportion equation
   6,318,155.32 : 9,458,632.54 = 3,914,270.53 : x
2. Step 2: Convert to fraction form
   6,318,155.32/9,458,632.54 = 3,914,270.53/x
3. Step 3: Cross multiply
   6,318,155.32x = 9,458,632.54 × 3,914,270.53
4. Step 4: Simplify right side
   6,318,155.32x = 37,023,646,586,667.30
5. Step 5: Solve for x
   x = 37,023,646,586,667.30/6,318,155.32
6. Step 6: Final answer
   x = 5,859,882.31