Finding the Third Proportional to 1,371,012,231 and 2,088,642,298

Step by Step Solution

1. Step 1: Write the proportion equation
   1,371,012,231 : 2,088,642,298 = 2,088,642,298 : x
2. Step 2: Convert to fraction form
   1,371,012,231/2,088,642,298 = 2,088,642,298/x
3. Step 3: Cross multiply
   1,371,012,231x = 2,088,642,298 × 2,088,642,298
4. Step 4: Simplify right side
   1,371,012,231x = 4,362,426,648,994,720,768
5. Step 5: Solve for x
   x = 4,362,426,648,994,720,768/1,371,012,231
6. Step 6: Final answer
   x = 3,181,902,065.03