Finding the Third Proportional to 2,933,776 and 4,487,861

Step by Step Solution

1. Step 1: Write the proportion equation
   2,933,776 : 4,487,861 = 4,487,861 : x
2. Step 2: Convert to fraction form
   2,933,776/4,487,861 = 4,487,861/x
3. Step 3: Cross multiply
   2,933,776x = 4,487,861 × 4,487,861
4. Step 4: Simplify right side
   2,933,776x = 20,140,896,355,321
5. Step 5: Solve for x
   x = 20,140,896,355,321/2,933,776
6. Step 6: Final answer
   x = 6,865,178.65