Finding the Third Proportional to 1,686,703.50 and 2,403,892.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,686,703.50 : 2,403,892.69 = 2,403,892.69 : x
2. Step 2: Convert to fraction form
   1,686,703.50/2,403,892.69 = 2,403,892.69/x
3. Step 3: Cross multiply
   1,686,703.50x = 2,403,892.69 × 2,403,892.69
4. Step 4: Simplify right side
   1,686,703.50x = 5,778,700,053,015.97
5. Step 5: Solve for x
   x = 5,778,700,053,015.97/1,686,703.50
6. Step 6: Final answer
   x = 3,426,031.93