Finding the Fourth Proportional to 89,493.06, 134,300.88 and 36,902.10

Step by Step Solution

1. Step 1: Write the proportion equation
   89,493.06 : 134,300.88 = 36,902.10 : x
2. Step 2: Convert to fraction form
   89,493.06/134,300.88 = 36,902.10/x
3. Step 3: Cross multiply
   89,493.06x = 134,300.88 × 36,902.10
4. Step 4: Simplify right side
   89,493.06x = 4,955,984,503.85
5. Step 5: Solve for x
   x = 4,955,984,503.85/89,493.06
6. Step 6: Final answer
   x = 55,378.42