Finding the Third Proportional to 615,932 and 914,900

Step by Step Solution

1. Step 1: Write the proportion equation
   615,932 : 914,900 = 914,900 : x
2. Step 2: Convert to fraction form
   615,932/914,900 = 914,900/x
3. Step 3: Cross multiply
   615,932x = 914,900 × 914,900
4. Step 4: Simplify right side
   615,932x = 837,042,010,000
5. Step 5: Solve for x
   x = 837,042,010,000/615,932
6. Step 6: Final answer
   x = 1,358,984.45