Finding the Third Proportional to 49,672,216 and 108,578,672

Step by Step Solution

1. Step 1: Write the proportion equation
   49,672,216 : 108,578,672 = 108,578,672 : x
2. Step 2: Convert to fraction form
   49,672,216/108,578,672 = 108,578,672/x
3. Step 3: Cross multiply
   49,672,216x = 108,578,672 × 108,578,672
4. Step 4: Simplify right side
   49,672,216x = 11,789,328,013,283,584
5. Step 5: Solve for x
   x = 11,789,328,013,283,584/49,672,216
6. Step 6: Final answer
   x = 237,342,501.76