Finding the Third Proportional to 1,320,701,793.47 and 2,878,708,498.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,320,701,793.47 : 2,878,708,498.31 = 2,878,708,498.31 : x
2. Step 2: Convert to fraction form
   1,320,701,793.47/2,878,708,498.31 = 2,878,708,498.31/x
3. Step 3: Cross multiply
   1,320,701,793.47x = 2,878,708,498.31 × 2,878,708,498.31
4. Step 4: Simplify right side
   1,320,701,793.47x = 8,286,962,618,256,609,280
5. Step 5: Solve for x
   x = 8,286,962,618,256,609,280/1,320,701,793.47
6. Step 6: Final answer
   x = 6,274,665,983.83