Finding the Fourth Proportional to 89,892.97, 134,899.65 and 37,302.50

Step by Step Solution

1. Step 1: Write the proportion equation
   89,892.97 : 134,899.65 = 37,302.50 : x
2. Step 2: Convert to fraction form
   89,892.97/134,899.65 = 37,302.50/x
3. Step 3: Cross multiply
   89,892.97x = 134,899.65 × 37,302.50
4. Step 4: Simplify right side
   89,892.97x = 5,032,094,531.37
5. Step 5: Solve for x
   x = 5,032,094,531.37/89,892.97
6. Step 6: Final answer
   x = 55,978.73