Finding the Third Proportional to 49,917,912 and 76,693,476

Step by Step Solution

1. Step 1: Write the proportion equation
   49,917,912 : 76,693,476 = 76,693,476 : x
2. Step 2: Convert to fraction form
   49,917,912/76,693,476 = 76,693,476/x
3. Step 3: Cross multiply
   49,917,912x = 76,693,476 × 76,693,476
4. Step 4: Simplify right side
   49,917,912x = 5,881,889,260,962,576
5. Step 5: Solve for x
   x = 5,881,889,260,962,576/49,917,912
6. Step 6: Final answer
   x = 117,831,235.83