Finding the Fourth Proportional to 127,567.82, 191,256.41 and 88,012.06

Step by Step Solution

1. Step 1: Write the proportion equation
   127,567.82 : 191,256.41 = 88,012.06 : x
2. Step 2: Convert to fraction form
   127,567.82/191,256.41 = 88,012.06/x
3. Step 3: Cross multiply
   127,567.82x = 191,256.41 × 88,012.06
4. Step 4: Simplify right side
   127,567.82x = 16,832,870,632.30
5. Step 5: Solve for x
   x = 16,832,870,632.30/127,567.82
6. Step 6: Final answer
   x = 131,952.33