Finding the Third Proportional to 1,223,894 and 2,665,534

Step by Step Solution

1. Step 1: Write the proportion equation
   1,223,894 : 2,665,534 = 2,665,534 : x
2. Step 2: Convert to fraction form
   1,223,894/2,665,534 = 2,665,534/x
3. Step 3: Cross multiply
   1,223,894x = 2,665,534 × 2,665,534
4. Step 4: Simplify right side
   1,223,894x = 7,105,071,505,156
5. Step 5: Solve for x
   x = 7,105,071,505,156/1,223,894
6. Step 6: Final answer
   x = 5,805,299.73