Finding the Fourth Proportional to 88,901.31, 122,681.94 and 48,614.61

Step by Step Solution

1. Step 1: Write the proportion equation
   88,901.31 : 122,681.94 = 48,614.61 : x
2. Step 2: Convert to fraction form
   88,901.31/122,681.94 = 48,614.61/x
3. Step 3: Cross multiply
   88,901.31x = 122,681.94 × 48,614.61
4. Step 4: Simplify right side
   88,901.31x = 5,964,134,667.14
5. Step 5: Solve for x
   x = 5,964,134,667.14/88,901.31
6. Step 6: Final answer
   x = 67,087.14