Finding the Third Proportional to 3,073,356 and 4,510,389

Step by Step Solution

1. Step 1: Write the proportion equation
   3,073,356 : 4,510,389 = 4,510,389 : x
2. Step 2: Convert to fraction form
   3,073,356/4,510,389 = 4,510,389/x
3. Step 3: Cross multiply
   3,073,356x = 4,510,389 × 4,510,389
4. Step 4: Simplify right side
   3,073,356x = 20,343,608,931,321
5. Step 5: Solve for x
   x = 20,343,608,931,321/3,073,356
6. Step 6: Final answer
   x = 6,619,346.71