Finding the Third Proportional to 49,290,648 and 109,914,840

Step by Step Solution

1. Step 1: Write the proportion equation
   49,290,648 : 109,914,840 = 109,914,840 : x
2. Step 2: Convert to fraction form
   49,290,648/109,914,840 = 109,914,840/x
3. Step 3: Cross multiply
   49,290,648x = 109,914,840 × 109,914,840
4. Step 4: Simplify right side
   49,290,648x = 12,081,272,052,225,600
5. Step 5: Solve for x
   x = 12,081,272,052,225,600/49,290,648
6. Step 6: Final answer
   x = 245,102,723.18