Finding the Fourth Proportional to 126,526.05, 174,606.67 and 69,165.50

Step by Step Solution

1. Step 1: Write the proportion equation
   126,526.05 : 174,606.67 = 69,165.50 : x
2. Step 2: Convert to fraction form
   126,526.05/174,606.67 = 69,165.50/x
3. Step 3: Cross multiply
   126,526.05x = 174,606.67 × 69,165.50
4. Step 4: Simplify right side
   126,526.05x = 12,076,756,847.31
5. Step 5: Solve for x
   x = 12,076,756,847.31/126,526.05
6. Step 6: Final answer
   x = 95,448.78