Finding the Third Proportional to 3,432,189 and 4,656,078

Step by Step Solution

1. Step 1: Write the proportion equation
   3,432,189 : 4,656,078 = 4,656,078 : x
2. Step 2: Convert to fraction form
   3,432,189/4,656,078 = 4,656,078/x
3. Step 3: Cross multiply
   3,432,189x = 4,656,078 × 4,656,078
4. Step 4: Simplify right side
   3,432,189x = 21,679,062,342,084
5. Step 5: Solve for x
   x = 21,679,062,342,084/3,432,189
6. Step 6: Final answer
   x = 6,316,395.26