Finding the Third Proportional to 1,772,512 and 3,865,832

Step by Step Solution

1. Step 1: Write the proportion equation
   1,772,512 : 3,865,832 = 3,865,832 : x
2. Step 2: Convert to fraction form
   1,772,512/3,865,832 = 3,865,832/x
3. Step 3: Cross multiply
   1,772,512x = 3,865,832 × 3,865,832
4. Step 4: Simplify right side
   1,772,512x = 14,944,657,052,224
5. Step 5: Solve for x
   x = 14,944,657,052,224/1,772,512
6. Step 6: Final answer
   x = 8,431,343.23