Finding the Fourth Proportional to 127,187.69, 175,510.22 and 70,594.61

Step by Step Solution

1. Step 1: Write the proportion equation
   127,187.69 : 175,510.22 = 70,594.61 : x
2. Step 2: Convert to fraction form
   127,187.69/175,510.22 = 70,594.61/x
3. Step 3: Cross multiply
   127,187.69x = 175,510.22 × 70,594.61
4. Step 4: Simplify right side
   127,187.69x = 12,390,074,301.39
5. Step 5: Solve for x
   x = 12,390,074,301.39/127,187.69
6. Step 6: Final answer
   x = 97,415.68