Finding the Third Proportional to 3,484,925 and 5,124,821

Step by Step Solution

1. Step 1: Write the proportion equation
   3,484,925 : 5,124,821 = 5,124,821 : x
2. Step 2: Convert to fraction form
   3,484,925/5,124,821 = 5,124,821/x
3. Step 3: Cross multiply
   3,484,925x = 5,124,821 × 5,124,821
4. Step 4: Simplify right side
   3,484,925x = 26,263,790,282,041
5. Step 5: Solve for x
   x = 26,263,790,282,041/3,484,925
6. Step 6: Final answer
   x = 7,536,400.43