Finding the Third Proportional to 3,163,320 and 4,902,280

Step by Step Solution

1. Step 1: Write the proportion equation
   3,163,320 : 4,902,280 = 4,902,280 : x
2. Step 2: Convert to fraction form
   3,163,320/4,902,280 = 4,902,280/x
3. Step 3: Cross multiply
   3,163,320x = 4,902,280 × 4,902,280
4. Step 4: Simplify right side
   3,163,320x = 24,032,349,198,400
5. Step 5: Solve for x
   x = 24,032,349,198,400/3,163,320
6. Step 6: Final answer
   x = 7,597,191.94