Finding the Third Proportional to 1,368,282 and 2,146,417.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,368,282 : 2,146,417.50 = 2,146,417.50 : x
2. Step 2: Convert to fraction form
   1,368,282/2,146,417.50 = 2,146,417.50/x
3. Step 3: Cross multiply
   1,368,282x = 2,146,417.50 × 2,146,417.50
4. Step 4: Simplify right side
   1,368,282x = 4,607,108,084,306.25
5. Step 5: Solve for x
   x = 4,607,108,084,306.25/1,368,282
6. Step 6: Final answer
   x = 3,367,074.98