Finding the Third Proportional to 1,186,323 and 1,838,468

Step by Step Solution

1. Step 1: Write the proportion equation
   1,186,323 : 1,838,468 = 1,838,468 : x
2. Step 2: Convert to fraction form
   1,186,323/1,838,468 = 1,838,468/x
3. Step 3: Cross multiply
   1,186,323x = 1,838,468 × 1,838,468
4. Step 4: Simplify right side
   1,186,323x = 3,379,964,587,024
5. Step 5: Solve for x
   x = 3,379,964,587,024/1,186,323
6. Step 6: Final answer
   x = 2,849,109.89