Finding the Fourth Proportional to 89,892.72, 134,899.27 and 37,302.26

Step by Step Solution

1. Step 1: Write the proportion equation
   89,892.72 : 134,899.27 = 37,302.26 : x
2. Step 2: Convert to fraction form
   89,892.72/134,899.27 = 37,302.26/x
3. Step 3: Cross multiply
   89,892.72x = 134,899.27 × 37,302.26
4. Step 4: Simplify right side
   89,892.72x = 5,032,046,968.85
5. Step 5: Solve for x
   x = 5,032,046,968.85/89,892.72
6. Step 6: Final answer
   x = 55,978.36