Finding the Fourth Proportional to 127,326.72, 190,699.41 and 60,813.72

Step by Step Solution

1. Step 1: Write the proportion equation
   127,326.72 : 190,699.41 = 60,813.72 : x
2. Step 2: Convert to fraction form
   127,326.72/190,699.41 = 60,813.72/x
3. Step 3: Cross multiply
   127,326.72x = 190,699.41 × 60,813.72
4. Step 4: Simplify right side
   127,326.72x = 11,597,140,523.91
5. Step 5: Solve for x
   x = 11,597,140,523.91/127,326.72
6. Step 6: Final answer
   x = 91,081.75