Finding the Third Proportional to 49,411,946 and 71,283,243

Step by Step Solution

1. Step 1: Write the proportion equation
   49,411,946 : 71,283,243 = 71,283,243 : x
2. Step 2: Convert to fraction form
   49,411,946/71,283,243 = 71,283,243/x
3. Step 3: Cross multiply
   49,411,946x = 71,283,243 × 71,283,243
4. Step 4: Simplify right side
   49,411,946x = 5,081,300,732,597,049
5. Step 5: Solve for x
   x = 5,081,300,732,597,049/49,411,946
6. Step 6: Final answer
   x = 102,835,470.85