Finding the Third Proportional to 1,816,185 and 3,820,587

Step by Step Solution

1. Step 1: Write the proportion equation
   1,816,185 : 3,820,587 = 3,820,587 : x
2. Step 2: Convert to fraction form
   1,816,185/3,820,587 = 3,820,587/x
3. Step 3: Cross multiply
   1,816,185x = 3,820,587 × 3,820,587
4. Step 4: Simplify right side
   1,816,185x = 14,596,885,024,569
5. Step 5: Solve for x
   x = 14,596,885,024,569/1,816,185
6. Step 6: Final answer
   x = 8,037,113.52