Finding the Fourth Proportional to 127,443.02, 175,875.87 and 70,086.69

Step by Step Solution

1. Step 1: Write the proportion equation
   127,443.02 : 175,875.87 = 70,086.69 : x
2. Step 2: Convert to fraction form
   127,443.02/175,875.87 = 70,086.69/x
3. Step 3: Cross multiply
   127,443.02x = 175,875.87 × 70,086.69
4. Step 4: Simplify right side
   127,443.02x = 12,326,557,579.17
5. Step 5: Solve for x
   x = 12,326,557,579.17/127,443.02
6. Step 6: Final answer
   x = 96,722.11