Finding the Fourth Proportional to 88,904.52, 122,690.37 and 50,663.25

Step by Step Solution

1. Step 1: Write the proportion equation
   88,904.52 : 122,690.37 = 50,663.25 : x
2. Step 2: Convert to fraction form
   88,904.52/122,690.37 = 50,663.25/x
3. Step 3: Cross multiply
   88,904.52x = 122,690.37 × 50,663.25
4. Step 4: Simplify right side
   88,904.52x = 6,215,893,077.89
5. Step 5: Solve for x
   x = 6,215,893,077.89/88,904.52
6. Step 6: Final answer
   x = 69,916.50