Finding the Third Proportional to 3,239,872 and 7,500,352

Step by Step Solution

1. Step 1: Write the proportion equation
   3,239,872 : 7,500,352 = 7,500,352 : x
2. Step 2: Convert to fraction form
   3,239,872/7,500,352 = 7,500,352/x
3. Step 3: Cross multiply
   3,239,872x = 7,500,352 × 7,500,352
4. Step 4: Simplify right side
   3,239,872x = 56,255,280,123,904
5. Step 5: Solve for x
   x = 56,255,280,123,904/3,239,872
6. Step 6: Final answer
   x = 17,363,426.74