Finding the Fourth Proportional to 126,071.32, 173,978.07 and 69,482.68

Step by Step Solution

1. Step 1: Write the proportion equation
   126,071.32 : 173,978.07 = 69,482.68 : x
2. Step 2: Convert to fraction form
   126,071.32/173,978.07 = 69,482.68/x
3. Step 3: Cross multiply
   126,071.32x = 173,978.07 × 69,482.68
4. Step 4: Simplify right side
   126,071.32x = 12,088,462,564.83
5. Step 5: Solve for x
   x = 12,088,462,564.83/126,071.32
6. Step 6: Final answer
   x = 95,885.90