Finding the Fourth Proportional to 126,669.83, 174,803.06 and 70,081.61

Step by Step Solution

1. Step 1: Write the proportion equation
   126,669.83 : 174,803.06 = 70,081.61 : x
2. Step 2: Convert to fraction form
   126,669.83/174,803.06 = 70,081.61/x
3. Step 3: Cross multiply
   126,669.83x = 174,803.06 × 70,081.61
4. Step 4: Simplify right side
   126,669.83x = 12,250,478,653.30
5. Step 5: Solve for x
   x = 12,250,478,653.30/126,669.83
6. Step 6: Final answer
   x = 96,711.89