Finding the Fourth Proportional to 54,167,016.42, 74,750,470.38 and 30,962,642.94

Step by Step Solution

1. Step 1: Write the proportion equation
   54,167,016.42 : 74,750,470.38 = 30,962,642.94 : x
2. Step 2: Convert to fraction form
   54,167,016.42/74,750,470.38 = 30,962,642.94/x
3. Step 3: Cross multiply
   54,167,016.42x = 74,750,470.38 × 30,962,642.94
4. Step 4: Simplify right side
   54,167,016.42x = 2,314,472,123,972,986
5. Step 5: Solve for x
   x = 2,314,472,123,972,986/54,167,016.42
6. Step 6: Final answer
   x = 42,728,440.24