Finding the Fourth Proportional to 126,112.56, 174,036.12 and 69,522.96

Step by Step Solution

1. Step 1: Write the proportion equation
   126,112.56 : 174,036.12 = 69,522.96 : x
2. Step 2: Convert to fraction form
   126,112.56/174,036.12 = 69,522.96/x
3. Step 3: Cross multiply
   126,112.56x = 174,036.12 × 69,522.96
4. Step 4: Simplify right side
   126,112.56x = 12,099,506,209.32
5. Step 5: Solve for x
   x = 12,099,506,209.32/126,112.56
6. Step 6: Final answer
   x = 95,942.12