Finding the Fourth Proportional to 127,514.76, 191,050.47 and 89,483.37

Step by Step Solution

1. Step 1: Write the proportion equation
   127,514.76 : 191,050.47 = 89,483.37 : x
2. Step 2: Convert to fraction form
   127,514.76/191,050.47 = 89,483.37/x
3. Step 3: Cross multiply
   127,514.76x = 191,050.47 × 89,483.37
4. Step 4: Simplify right side
   127,514.76x = 17,095,839,895.68
5. Step 5: Solve for x
   x = 17,095,839,895.68/127,514.76
6. Step 6: Final answer
   x = 134,069.50