Finding the Third Proportional to 1,736,730 and 2,623,243

Step by Step Solution

1. Step 1: Write the proportion equation
   1,736,730 : 2,623,243 = 2,623,243 : x
2. Step 2: Convert to fraction form
   1,736,730/2,623,243 = 2,623,243/x
3. Step 3: Cross multiply
   1,736,730x = 2,623,243 × 2,623,243
4. Step 4: Simplify right side
   1,736,730x = 6,881,403,837,049
5. Step 5: Solve for x
   x = 6,881,403,837,049/1,736,730
6. Step 6: Final answer
   x = 3,962,276.14