Finding the Fourth Proportional to 127,199.38, 175,514.70 and 73,491.52

Step by Step Solution

1. Step 1: Write the proportion equation
   127,199.38 : 175,514.70 = 73,491.52 : x
2. Step 2: Convert to fraction form
   127,199.38/175,514.70 = 73,491.52/x
3. Step 3: Cross multiply
   127,199.38x = 175,514.70 × 73,491.52
4. Step 4: Simplify right side
   127,199.38x = 12,898,842,085.34
5. Step 5: Solve for x
   x = 12,898,842,085.34/127,199.38
6. Step 6: Final answer
   x = 101,406.49