Finding the Third Proportional to 127,585 and 298,001.50

Step by Step Solution

1. Step 1: Write the proportion equation
   127,585 : 298,001.50 = 298,001.50 : x
2. Step 2: Convert to fraction form
   127,585/298,001.50 = 298,001.50/x
3. Step 3: Cross multiply
   127,585x = 298,001.50 × 298,001.50
4. Step 4: Simplify right side
   127,585x = 88,804,894,002.25
5. Step 5: Solve for x
   x = 88,804,894,002.25/127,585
6. Step 6: Final answer
   x = 696,044.94