Finding the Third Proportional to 89,047.69 and 130,654.69

Step by Step Solution

1. Step 1: Write the proportion equation
   89,047.69 : 130,654.69 = 130,654.69 : x
2. Step 2: Convert to fraction form
   89,047.69/130,654.69 = 130,654.69/x
3. Step 3: Cross multiply
   89,047.69x = 130,654.69 × 130,654.69
4. Step 4: Simplify right side
   89,047.69x = 17,070,647,365.72
5. Step 5: Solve for x
   x = 17,070,647,365.72/89,047.69
6. Step 6: Final answer
   x = 191,702.31