Finding the Fourth Proportional to 88,973.63, 122,786.57 and 48,686.52

Step by Step Solution

1. Step 1: Write the proportion equation
   88,973.63 : 122,786.57 = 48,686.52 : x
2. Step 2: Convert to fraction form
   88,973.63/122,786.57 = 48,686.52/x
3. Step 3: Cross multiply
   88,973.63x = 122,786.57 × 48,686.52
4. Step 4: Simplify right side
   88,973.63x = 5,978,050,917.75
5. Step 5: Solve for x
   x = 5,978,050,917.75/88,973.63
6. Step 6: Final answer
   x = 67,189.02