Finding the Fourth Proportional to 88,666.79, 133,056.07 and 59,105.84

Step by Step Solution

1. Step 1: Write the proportion equation
   88,666.79 : 133,056.07 = 59,105.84 : x
2. Step 2: Convert to fraction form
   88,666.79/133,056.07 = 59,105.84/x
3. Step 3: Cross multiply
   88,666.79x = 133,056.07 × 59,105.84
4. Step 4: Simplify right side
   88,666.79x = 7,864,389,971.40
5. Step 5: Solve for x
   x = 7,864,389,971.40/88,666.79
6. Step 6: Final answer
   x = 88,696.01