Finding the Third Proportional to 2,653,077,427 and 5,678,849,179

Step by Step Solution

1. Step 1: Write the proportion equation
   2,653,077,427 : 5,678,849,179 = 5,678,849,179 : x
2. Step 2: Convert to fraction form
   2,653,077,427/5,678,849,179 = 5,678,849,179/x
3. Step 3: Cross multiply
   2,653,077,427x = 5,678,849,179 × 5,678,849,179
4. Step 4: Simplify right side
   2,653,077,427x = 32,249,327,997,828,972,544
5. Step 5: Solve for x
   x = 32,249,327,997,828,972,544/2,653,077,427
6. Step 6: Final answer
   x = 12,155,441,703.15