Finding the Third Proportional to 1,088,000 and 1,688,832

Step by Step Solution

1. Step 1: Write the proportion equation
   1,088,000 : 1,688,832 = 1,688,832 : x
2. Step 2: Convert to fraction form
   1,088,000/1,688,832 = 1,688,832/x
3. Step 3: Cross multiply
   1,088,000x = 1,688,832 × 1,688,832
4. Step 4: Simplify right side
   1,088,000x = 2,852,153,524,224
5. Step 5: Solve for x
   x = 2,852,153,524,224/1,088,000
6. Step 6: Final answer
   x = 2,621,464.64