Finding the Third Proportional to 3,432,654 and 4,656,663

Step by Step Solution

1. Step 1: Write the proportion equation
   3,432,654 : 4,656,663 = 4,656,663 : x
2. Step 2: Convert to fraction form
   3,432,654/4,656,663 = 4,656,663/x
3. Step 3: Cross multiply
   3,432,654x = 4,656,663 × 4,656,663
4. Step 4: Simplify right side
   3,432,654x = 21,684,510,295,569
5. Step 5: Solve for x
   x = 21,684,510,295,569/3,432,654
6. Step 6: Final answer
   x = 6,317,126.72