Finding the Third Proportional to 1,502,120 and 3,340,072

Step by Step Solution

1. Step 1: Write the proportion equation
   1,502,120 : 3,340,072 = 3,340,072 : x
2. Step 2: Convert to fraction form
   1,502,120/3,340,072 = 3,340,072/x
3. Step 3: Cross multiply
   1,502,120x = 3,340,072 × 3,340,072
4. Step 4: Simplify right side
   1,502,120x = 11,156,080,965,184
5. Step 5: Solve for x
   x = 11,156,080,965,184/1,502,120
6. Step 6: Final answer
   x = 7,426,890.64