Finding the Third Proportional to 724,178 and 1,095,588

Step by Step Solution

1. Step 1: Write the proportion equation
   724,178 : 1,095,588 = 1,095,588 : x
2. Step 2: Convert to fraction form
   724,178/1,095,588 = 1,095,588/x
3. Step 3: Cross multiply
   724,178x = 1,095,588 × 1,095,588
4. Step 4: Simplify right side
   724,178x = 1,200,313,065,744
5. Step 5: Solve for x
   x = 1,200,313,065,744/724,178
6. Step 6: Final answer
   x = 1,657,483.47