Finding the Third Proportional to 21,296,764 and 31,934,730

Step by Step Solution

1. Step 1: Write the proportion equation
   21,296,764 : 31,934,730 = 31,934,730 : x
2. Step 2: Convert to fraction form
   21,296,764/31,934,730 = 31,934,730/x
3. Step 3: Cross multiply
   21,296,764x = 31,934,730 × 31,934,730
4. Step 4: Simplify right side
   21,296,764x = 1,019,826,980,172,900
5. Step 5: Solve for x
   x = 1,019,826,980,172,900/21,296,764
6. Step 6: Final answer
   x = 47,886,476.09