Finding the Third Proportional to 3,251,988 and 4,830,840

Step by Step Solution

1. Step 1: Write the proportion equation
   3,251,988 : 4,830,840 = 4,830,840 : x
2. Step 2: Convert to fraction form
   3,251,988/4,830,840 = 4,830,840/x
3. Step 3: Cross multiply
   3,251,988x = 4,830,840 × 4,830,840
4. Step 4: Simplify right side
   3,251,988x = 23,337,015,105,600
5. Step 5: Solve for x
   x = 23,337,015,105,600/3,251,988
6. Step 6: Final answer
   x = 7,176,230.39