Finding the Third Proportional to 62,078,826 and 131,721,756

Step by Step Solution

1. Step 1: Write the proportion equation
   62,078,826 : 131,721,756 = 131,721,756 : x
2. Step 2: Convert to fraction form
   62,078,826/131,721,756 = 131,721,756/x
3. Step 3: Cross multiply
   62,078,826x = 131,721,756 × 131,721,756
4. Step 4: Simplify right side
   62,078,826x = 17,350,621,003,723,536
5. Step 5: Solve for x
   x = 17,350,621,003,723,536/62,078,826
6. Step 6: Final answer
   x = 279,493,381.59