Finding the Third Proportional to 1,424,080 and 2,136,402

Step by Step Solution

1. Step 1: Write the proportion equation
   1,424,080 : 2,136,402 = 2,136,402 : x
2. Step 2: Convert to fraction form
   1,424,080/2,136,402 = 2,136,402/x
3. Step 3: Cross multiply
   1,424,080x = 2,136,402 × 2,136,402
4. Step 4: Simplify right side
   1,424,080x = 4,564,213,505,604
5. Step 5: Solve for x
   x = 4,564,213,505,604/1,424,080
6. Step 6: Final answer
   x = 3,205,026.06