Finding the Third Proportional to 3,077,386 and 7,124,196

Step by Step Solution

1. Step 1: Write the proportion equation
   3,077,386 : 7,124,196 = 7,124,196 : x
2. Step 2: Convert to fraction form
   3,077,386/7,124,196 = 7,124,196/x
3. Step 3: Cross multiply
   3,077,386x = 7,124,196 × 7,124,196
4. Step 4: Simplify right side
   3,077,386x = 50,754,168,646,416
5. Step 5: Solve for x
   x = 50,754,168,646,416/3,077,386
6. Step 6: Final answer
   x = 16,492,623.49