Finding the Third Proportional to 4,902,056 and 10,369,360

Step by Step Solution

1. Step 1: Write the proportion equation
   4,902,056 : 10,369,360 = 10,369,360 : x
2. Step 2: Convert to fraction form
   4,902,056/10,369,360 = 10,369,360/x
3. Step 3: Cross multiply
   4,902,056x = 10,369,360 × 10,369,360
4. Step 4: Simplify right side
   4,902,056x = 107,523,626,809,600
5. Step 5: Solve for x
   x = 107,523,626,809,600/4,902,056
6. Step 6: Final answer
   x = 21,934,393.82