Finding the Fourth Proportional to 89,819.30, 134,777.55 and 37,234.10

Step by Step Solution

1. Step 1: Write the proportion equation
   89,819.30 : 134,777.55 = 37,234.10 : x
2. Step 2: Convert to fraction form
   89,819.30/134,777.55 = 37,234.10/x
3. Step 3: Cross multiply
   89,819.30x = 134,777.55 × 37,234.10
4. Step 4: Simplify right side
   89,819.30x = 5,018,320,774.46
5. Step 5: Solve for x
   x = 5,018,320,774.46/89,819.30
6. Step 6: Final answer
   x = 55,871.30