Finding the Third Proportional to 1,240,019 and 1,755,113

Step by Step Solution

1. Step 1: Write the proportion equation
   1,240,019 : 1,755,113 = 1,755,113 : x
2. Step 2: Convert to fraction form
   1,240,019/1,755,113 = 1,755,113/x
3. Step 3: Cross multiply
   1,240,019x = 1,755,113 × 1,755,113
4. Step 4: Simplify right side
   1,240,019x = 3,080,421,642,769
5. Step 5: Solve for x
   x = 3,080,421,642,769/1,240,019
6. Step 6: Final answer
   x = 2,484,172.94