Finding the Fourth Proportional to 126,274.30, 174,253.98 and 69,684.46

Step by Step Solution

1. Step 1: Write the proportion equation
   126,274.30 : 174,253.98 = 69,684.46 : x
2. Step 2: Convert to fraction form
   126,274.30/174,253.98 = 69,684.46/x
3. Step 3: Cross multiply
   126,274.30x = 174,253.98 × 69,684.46
4. Step 4: Simplify right side
   126,274.30x = 12,142,794,499.15
5. Step 5: Solve for x
   x = 12,142,794,499.15/126,274.30
6. Step 6: Final answer
   x = 96,162.04