Finding the Third Proportional to 3,479,808 and 5,323,716

Step by Step Solution

1. Step 1: Write the proportion equation
   3,479,808 : 5,323,716 = 5,323,716 : x
2. Step 2: Convert to fraction form
   3,479,808/5,323,716 = 5,323,716/x
3. Step 3: Cross multiply
   3,479,808x = 5,323,716 × 5,323,716
4. Step 4: Simplify right side
   3,479,808x = 28,341,952,048,656
5. Step 5: Solve for x
   x = 28,341,952,048,656/3,479,808
6. Step 6: Final answer
   x = 8,144,688.46