Finding the Third Proportional to 1,947,782 and 2,910,770

Step by Step Solution

1. Step 1: Write the proportion equation
   1,947,782 : 2,910,770 = 2,910,770 : x
2. Step 2: Convert to fraction form
   1,947,782/2,910,770 = 2,910,770/x
3. Step 3: Cross multiply
   1,947,782x = 2,910,770 × 2,910,770
4. Step 4: Simplify right side
   1,947,782x = 8,472,581,992,900
5. Step 5: Solve for x
   x = 8,472,581,992,900/1,947,782
6. Step 6: Final answer
   x = 4,349,861.53