Finding the Third Proportional to 105,323,996 and 139,753,704

Step by Step Solution

1. Step 1: Write the proportion equation
   105,323,996 : 139,753,704 = 139,753,704 : x
2. Step 2: Convert to fraction form
   105,323,996/139,753,704 = 139,753,704/x
3. Step 3: Cross multiply
   105,323,996x = 139,753,704 × 139,753,704
4. Step 4: Simplify right side
   105,323,996x = 19,531,097,781,719,616
5. Step 5: Solve for x
   x = 19,531,097,781,719,616/105,323,996
6. Step 6: Final answer
   x = 185,438,252.66