Finding the Third Proportional to 689,334 and 1,514,730

Step by Step Solution

1. Step 1: Write the proportion equation
   689,334 : 1,514,730 = 1,514,730 : x
2. Step 2: Convert to fraction form
   689,334/1,514,730 = 1,514,730/x
3. Step 3: Cross multiply
   689,334x = 1,514,730 × 1,514,730
4. Step 4: Simplify right side
   689,334x = 2,294,406,972,900
5. Step 5: Solve for x
   x = 2,294,406,972,900/689,334
6. Step 6: Final answer
   x = 3,328,440.17