Finding the Fourth Proportional to 88,681.82, 133,022.74 and 59,157.32

Step by Step Solution

1. Step 1: Write the proportion equation
   88,681.82 : 133,022.74 = 59,157.32 : x
2. Step 2: Convert to fraction form
   88,681.82/133,022.74 = 59,157.32/x
3. Step 3: Cross multiply
   88,681.82x = 133,022.74 × 59,157.32
4. Step 4: Simplify right side
   88,681.82x = 7,869,268,797.46
5. Step 5: Solve for x
   x = 7,869,268,797.46/88,681.82
6. Step 6: Final answer
   x = 88,735.99