Finding the Third Proportional to 3,210,516 and 4,700,592

Step by Step Solution

1. Step 1: Write the proportion equation
   3,210,516 : 4,700,592 = 4,700,592 : x
2. Step 2: Convert to fraction form
   3,210,516/4,700,592 = 4,700,592/x
3. Step 3: Cross multiply
   3,210,516x = 4,700,592 × 4,700,592
4. Step 4: Simplify right side
   3,210,516x = 22,095,565,150,464
5. Step 5: Solve for x
   x = 22,095,565,150,464/3,210,516
6. Step 6: Final answer
   x = 6,882,247.32