Finding the Fourth Proportional to 126,300.34, 174,293.35 and 69,710.50

Step by Step Solution

1. Step 1: Write the proportion equation
   126,300.34 : 174,293.35 = 69,710.50 : x
2. Step 2: Convert to fraction form
   126,300.34/174,293.35 = 69,710.50/x
3. Step 3: Cross multiply
   126,300.34x = 174,293.35 × 69,710.50
4. Step 4: Simplify right side
   126,300.34x = 12,150,076,575.18
5. Step 5: Solve for x
   x = 12,150,076,575.18/126,300.34
6. Step 6: Final answer
   x = 96,199.87