Finding the Third Proportional to 363,138,924 and 752,116,980

Step by Step Solution

1. Step 1: Write the proportion equation
   363,138,924 : 752,116,980 = 752,116,980 : x
2. Step 2: Convert to fraction form
   363,138,924/752,116,980 = 752,116,980/x
3. Step 3: Cross multiply
   363,138,924x = 752,116,980 × 752,116,980
4. Step 4: Simplify right side
   363,138,924x = 565,679,951,604,320,384
5. Step 5: Solve for x
   x = 565,679,951,604,320,384/363,138,924
6. Step 6: Final answer
   x = 1,557,750,806.15