Finding the Fourth Proportional to 88,548.10, 122,196.42 and 50,307.71

Step by Step Solution

1. Step 1: Write the proportion equation
   88,548.10 : 122,196.42 = 50,307.71 : x
2. Step 2: Convert to fraction form
   88,548.10/122,196.42 = 50,307.71/x
3. Step 3: Cross multiply
   88,548.10x = 122,196.42 × 50,307.71
4. Step 4: Simplify right side
   88,548.10x = 6,147,421,719.00
5. Step 5: Solve for x
   x = 6,147,421,719.00/88,548.10
6. Step 6: Final answer
   x = 69,424.66