Finding the Third Proportional to 1,238,834 and 2,626,528

Step by Step Solution

1. Step 1: Write the proportion equation
   1,238,834 : 2,626,528 = 2,626,528 : x
2. Step 2: Convert to fraction form
   1,238,834/2,626,528 = 2,626,528/x
3. Step 3: Cross multiply
   1,238,834x = 2,626,528 × 2,626,528
4. Step 4: Simplify right side
   1,238,834x = 6,898,649,334,784
5. Step 5: Solve for x
   x = 6,898,649,334,784/1,238,834
6. Step 6: Final answer
   x = 5,568,663.22