Finding the Fourth Proportional to 88,492.31, 122,119.34 and 48,748.31

Step by Step Solution

1. Step 1: Write the proportion equation
   88,492.31 : 122,119.34 = 48,748.31 : x
2. Step 2: Convert to fraction form
   88,492.31/122,119.34 = 48,748.31/x
3. Step 3: Cross multiply
   88,492.31x = 122,119.34 × 48,748.31
4. Step 4: Simplify right side
   88,492.31x = 5,953,111,199.57
5. Step 5: Solve for x
   x = 5,953,111,199.57/88,492.31
6. Step 6: Final answer
   x = 67,272.64