Finding the Fourth Proportional to 89,959.59, 134,915.83 and 26,762.69

Step by Step Solution

1. Step 1: Write the proportion equation
   89,959.59 : 134,915.83 = 26,762.69 : x
2. Step 2: Convert to fraction form
   89,959.59/134,915.83 = 26,762.69/x
3. Step 3: Cross multiply
   89,959.59x = 134,915.83 × 26,762.69
4. Step 4: Simplify right side
   89,959.59x = 3,610,710,534.38
5. Step 5: Solve for x
   x = 3,610,710,534.38/89,959.59
6. Step 6: Final answer
   x = 40,137.03