Finding the Third Proportional to 865,065 and 1,898,532

Step by Step Solution

1. Step 1: Write the proportion equation
   865,065 : 1,898,532 = 1,898,532 : x
2. Step 2: Convert to fraction form
   865,065/1,898,532 = 1,898,532/x
3. Step 3: Cross multiply
   865,065x = 1,898,532 × 1,898,532
4. Step 4: Simplify right side
   865,065x = 3,604,423,755,024
5. Step 5: Solve for x
   x = 3,604,423,755,024/865,065
6. Step 6: Final answer
   x = 4,166,650.78