Finding the Fourth Proportional to 89,847.80, 134,820.30 and 37,262.60

Step by Step Solution

1. Step 1: Write the proportion equation
   89,847.80 : 134,820.30 = 37,262.60 : x
2. Step 2: Convert to fraction form
   89,847.80/134,820.30 = 37,262.60/x
3. Step 3: Cross multiply
   89,847.80x = 134,820.30 × 37,262.60
4. Step 4: Simplify right side
   89,847.80x = 5,023,754,910.78
5. Step 5: Solve for x
   x = 5,023,754,910.78/89,847.80
6. Step 6: Final answer
   x = 55,914.06