Finding the Fourth Proportional to 89,800.39, 134,695.70 and 27,470.89

Step by Step Solution

1. Step 1: Write the proportion equation
   89,800.39 : 134,695.70 = 27,470.89 : x
2. Step 2: Convert to fraction form
   89,800.39/134,695.70 = 27,470.89/x
3. Step 3: Cross multiply
   89,800.39x = 134,695.70 × 27,470.89
4. Step 4: Simplify right side
   89,800.39x = 3,700,209,947.34
5. Step 5: Solve for x
   x = 3,700,209,947.34/89,800.39
6. Step 6: Final answer
   x = 41,204.83