Finding the Third Proportional to 15,676,838 and 31,983,538

Step by Step Solution

1. Step 1: Write the proportion equation
   15,676,838 : 31,983,538 = 31,983,538 : x
2. Step 2: Convert to fraction form
   15,676,838/31,983,538 = 31,983,538/x
3. Step 3: Cross multiply
   15,676,838x = 31,983,538 × 31,983,538
4. Step 4: Simplify right side
   15,676,838x = 1,022,946,702,997,444
5. Step 5: Solve for x
   x = 1,022,946,702,997,444/15,676,838
6. Step 6: Final answer
   x = 65,252,106.52