Finding the Fourth Proportional to 89,755.56, 134,372.52 and 52,201.08

Step by Step Solution

1. Step 1: Write the proportion equation
   89,755.56 : 134,372.52 = 52,201.08 : x
2. Step 2: Convert to fraction form
   89,755.56/134,372.52 = 52,201.08/x
3. Step 3: Cross multiply
   89,755.56x = 134,372.52 × 52,201.08
4. Step 4: Simplify right side
   89,755.56x = 7,014,390,666.32
5. Step 5: Solve for x
   x = 7,014,390,666.32/89,755.56
6. Step 6: Final answer
   x = 78,149.93