Finding the Fourth Proportional to 126,852.31, 175,061.96 and 70,263.69

Step by Step Solution

1. Step 1: Write the proportion equation
   126,852.31 : 175,061.96 = 70,263.69 : x
2. Step 2: Convert to fraction form
   126,852.31/175,061.96 = 70,263.69/x
3. Step 3: Cross multiply
   126,852.31x = 175,061.96 × 70,263.69
4. Step 4: Simplify right side
   126,852.31x = 12,300,499,288.23
5. Step 5: Solve for x
   x = 12,300,499,288.23/126,852.31
6. Step 6: Final answer
   x = 96,967.09