Finding the Third Proportional to 1,088,008 and 1,688,844

Step by Step Solution

1. Step 1: Write the proportion equation
   1,088,008 : 1,688,844 = 1,688,844 : x
2. Step 2: Convert to fraction form
   1,088,008/1,688,844 = 1,688,844/x
3. Step 3: Cross multiply
   1,088,008x = 1,688,844 × 1,688,844
4. Step 4: Simplify right side
   1,088,008x = 2,852,194,056,336
5. Step 5: Solve for x
   x = 2,852,194,056,336/1,088,008
6. Step 6: Final answer
   x = 2,621,482.61