Finding the Fourth Proportional to 62,208, 93,141.90 and 43,506.72

Step by Step Solution

1. Step 1: Write the proportion equation
   62,208 : 93,141.90 = 43,506.72 : x
2. Step 2: Convert to fraction form
   62,208/93,141.90 = 43,506.72/x
3. Step 3: Cross multiply
   62,208x = 93,141.90 × 43,506.72
4. Step 4: Simplify right side
   62,208x = 4,052,298,563.57
5. Step 5: Solve for x
   x = 4,052,298,563.57/62,208
6. Step 6: Final answer
   x = 65,141.12