Finding the Fourth Proportional to 89,061.26, 133,600.66 and 25,881.93

Step by Step Solution

1. Step 1: Write the proportion equation
   89,061.26 : 133,600.66 = 25,881.93 : x
2. Step 2: Convert to fraction form
   89,061.26/133,600.66 = 25,881.93/x
3. Step 3: Cross multiply
   89,061.26x = 133,600.66 × 25,881.93
4. Step 4: Simplify right side
   89,061.26x = 3,457,842,865.37
5. Step 5: Solve for x
   x = 3,457,842,865.37/89,061.26
6. Step 6: Final answer
   x = 38,825.45