Finding the Third Proportional to 27,077,826 and 42,911,337

Step by Step Solution

1. Step 1: Write the proportion equation
   27,077,826 : 42,911,337 = 42,911,337 : x
2. Step 2: Convert to fraction form
   27,077,826/42,911,337 = 42,911,337/x
3. Step 3: Cross multiply
   27,077,826x = 42,911,337 × 42,911,337
4. Step 4: Simplify right side
   27,077,826x = 1,841,382,843,127,569
5. Step 5: Solve for x
   x = 1,841,382,843,127,569/27,077,826
6. Step 6: Final answer
   x = 68,003,348.69