Finding the Third Proportional to 3,669,706 and 7,785,236

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,706 : 7,785,236 = 7,785,236 : x
2. Step 2: Convert to fraction form
   3,669,706/7,785,236 = 7,785,236/x
3. Step 3: Cross multiply
   3,669,706x = 7,785,236 × 7,785,236
4. Step 4: Simplify right side
   3,669,706x = 60,609,899,575,696
5. Step 5: Solve for x
   x = 60,609,899,575,696/3,669,706
6. Step 6: Final answer
   x = 16,516,282.12