Finding the Fourth Proportional to 58,662.16, 80,932.56 and 38,529.96

Step by Step Solution

1. Step 1: Write the proportion equation
   58,662.16 : 80,932.56 = 38,529.96 : x
2. Step 2: Convert to fraction form
   58,662.16/80,932.56 = 38,529.96/x
3. Step 3: Cross multiply
   58,662.16x = 80,932.56 × 38,529.96
4. Step 4: Simplify right side
   58,662.16x = 3,118,328,299.50
5. Step 5: Solve for x
   x = 3,118,328,299.50/58,662.16
6. Step 6: Final answer
   x = 53,157.41