Finding the Fourth Proportional to 62,471.27, 93,714.71 and 20,355.62

Step by Step Solution

1. Step 1: Write the proportion equation
   62,471.27 : 93,714.71 = 20,355.62 : x
2. Step 2: Convert to fraction form
   62,471.27/93,714.71 = 20,355.62/x
3. Step 3: Cross multiply
   62,471.27x = 93,714.71 × 20,355.62
4. Step 4: Simplify right side
   62,471.27x = 1,907,620,454.82
5. Step 5: Solve for x
   x = 1,907,620,454.82/62,471.27
6. Step 6: Final answer
   x = 30,535.97