Finding the Third Proportional to 15,655,950 and 31,752,108

Step by Step Solution

1. Step 1: Write the proportion equation
   15,655,950 : 31,752,108 = 31,752,108 : x
2. Step 2: Convert to fraction form
   15,655,950/31,752,108 = 31,752,108/x
3. Step 3: Cross multiply
   15,655,950x = 31,752,108 × 31,752,108
4. Step 4: Simplify right side
   15,655,950x = 1,008,196,362,443,664
5. Step 5: Solve for x
   x = 1,008,196,362,443,664/15,655,950
6. Step 6: Final answer
   x = 64,397,009.60