Finding the Third Proportional to 2,653,077,870 and 5,678,850,060

Step by Step Solution

1. Step 1: Write the proportion equation
   2,653,077,870 : 5,678,850,060 = 5,678,850,060 : x
2. Step 2: Convert to fraction form
   2,653,077,870/5,678,850,060 = 5,678,850,060/x
3. Step 3: Cross multiply
   2,653,077,870x = 5,678,850,060 × 5,678,850,060
4. Step 4: Simplify right side
   2,653,077,870x = 32,249,338,003,962,003,456
5. Step 5: Solve for x
   x = 32,249,338,003,962,003,456/2,653,077,870
6. Step 6: Final answer
   x = 12,155,443,445.00