Finding the Fourth Proportional to 89,816.60, 134,727.33 and 22,345.91

Step by Step Solution

1. Step 1: Write the proportion equation
   89,816.60 : 134,727.33 = 22,345.91 : x
2. Step 2: Convert to fraction form
   89,816.60/134,727.33 = 22,345.91/x
3. Step 3: Cross multiply
   89,816.60x = 134,727.33 × 22,345.91
4. Step 4: Simplify right side
   89,816.60x = 3,010,604,790.72
5. Step 5: Solve for x
   x = 3,010,604,790.72/89,816.60
6. Step 6: Final answer
   x = 33,519.47