Finding the Fourth Proportional to 89,501.83, 134,245.69 and 52,038

Step by Step Solution

1. Step 1: Write the proportion equation
   89,501.83 : 134,245.69 = 52,038 : x
2. Step 2: Convert to fraction form
   89,501.83/134,245.69 = 52,038/x
3. Step 3: Cross multiply
   89,501.83x = 134,245.69 × 52,038
4. Step 4: Simplify right side
   89,501.83x = 6,985,877,086.13
5. Step 5: Solve for x
   x = 6,985,877,086.13/89,501.83
6. Step 6: Final answer
   x = 78,052.90