Finding the Third Proportional to 744,911,988 and 1,755,964,392

Step by Step Solution

1. Step 1: Write the proportion equation
   744,911,988 : 1,755,964,392 = 1,755,964,392 : x
2. Step 2: Convert to fraction form
   744,911,988/1,755,964,392 = 1,755,964,392/x
3. Step 3: Cross multiply
   744,911,988x = 1,755,964,392 × 1,755,964,392
4. Step 4: Simplify right side
   744,911,988x = 3,083,410,945,971,929,600
5. Step 5: Solve for x
   x = 3,083,410,945,971,929,600/744,911,988
6. Step 6: Final answer
   x = 4,139,295,642.50