Finding the Third Proportional to 2,000,880 and 4,381,236

Step by Step Solution

1. Step 1: Write the proportion equation
   2,000,880 : 4,381,236 = 4,381,236 : x
2. Step 2: Convert to fraction form
   2,000,880/4,381,236 = 4,381,236/x
3. Step 3: Cross multiply
   2,000,880x = 4,381,236 × 4,381,236
4. Step 4: Simplify right side
   2,000,880x = 19,195,228,887,696
5. Step 5: Solve for x
   x = 19,195,228,887,696/2,000,880
6. Step 6: Final answer
   x = 9,593,393.35