Finding the Third Proportional to 111,166,672 and 244,949,840

Step by Step Solution

1. Step 1: Write the proportion equation
   111,166,672 : 244,949,840 = 244,949,840 : x
2. Step 2: Convert to fraction form
   111,166,672/244,949,840 = 244,949,840/x
3. Step 3: Cross multiply
   111,166,672x = 244,949,840 × 244,949,840
4. Step 4: Simplify right side
   111,166,672x = 60,000,424,116,025,600
5. Step 5: Solve for x
   x = 60,000,424,116,025,600/111,166,672
6. Step 6: Final answer
   x = 539,733,924.17