Finding the Third Proportional to 49,917,908 and 76,693,470

Step by Step Solution

1. Step 1: Write the proportion equation
   49,917,908 : 76,693,470 = 76,693,470 : x
2. Step 2: Convert to fraction form
   49,917,908/76,693,470 = 76,693,470/x
3. Step 3: Cross multiply
   49,917,908x = 76,693,470 × 76,693,470
4. Step 4: Simplify right side
   49,917,908x = 5,881,888,340,640,900
5. Step 5: Solve for x
   x = 5,881,888,340,640,900/49,917,908
6. Step 6: Final answer
   x = 117,831,226.83