Finding the Third Proportional to 3,038,386 and 4,703,142

Step by Step Solution

1. Step 1: Write the proportion equation
   3,038,386 : 4,703,142 = 4,703,142 : x
2. Step 2: Convert to fraction form
   3,038,386/4,703,142 = 4,703,142/x
3. Step 3: Cross multiply
   3,038,386x = 4,703,142 × 4,703,142
4. Step 4: Simplify right side
   3,038,386x = 22,119,544,672,164
5. Step 5: Solve for x
   x = 22,119,544,672,164/3,038,386
6. Step 6: Final answer
   x = 7,280,031.13