Finding the Third Proportional to 21,296,760 and 31,934,724

Step by Step Solution

1. Step 1: Write the proportion equation
   21,296,760 : 31,934,724 = 31,934,724 : x
2. Step 2: Convert to fraction form
   21,296,760/31,934,724 = 31,934,724/x
3. Step 3: Cross multiply
   21,296,760x = 31,934,724 × 31,934,724
4. Step 4: Simplify right side
   21,296,760x = 1,019,826,596,956,176
5. Step 5: Solve for x
   x = 1,019,826,596,956,176/21,296,760
6. Step 6: Final answer
   x = 47,886,467.09