Finding the Third Proportional to 2,972,934 and 6,513,840

Step by Step Solution

1. Step 1: Write the proportion equation
   2,972,934 : 6,513,840 = 6,513,840 : x
2. Step 2: Convert to fraction form
   2,972,934/6,513,840 = 6,513,840/x
3. Step 3: Cross multiply
   2,972,934x = 6,513,840 × 6,513,840
4. Step 4: Simplify right side
   2,972,934x = 42,430,111,545,600
5. Step 5: Solve for x
   x = 42,430,111,545,600/2,972,934
6. Step 6: Final answer
   x = 14,272,133.71