Finding the Fourth Proportional to 89,962.72, 134,949 and 37,377.52

Step by Step Solution

1. Step 1: Write the proportion equation
   89,962.72 : 134,949 = 37,377.52 : x
2. Step 2: Convert to fraction form
   89,962.72/134,949 = 37,377.52/x
3. Step 3: Cross multiply
   89,962.72x = 134,949 × 37,377.52
4. Step 4: Simplify right side
   89,962.72x = 5,044,058,946.48
5. Step 5: Solve for x
   x = 5,044,058,946.48/89,962.72
6. Step 6: Final answer
   x = 56,068.32