Finding the Third Proportional to 724,188 and 1,095,601

Step by Step Solution

1. Step 1: Write the proportion equation
   724,188 : 1,095,601 = 1,095,601 : x
2. Step 2: Convert to fraction form
   724,188/1,095,601 = 1,095,601/x
3. Step 3: Cross multiply
   724,188x = 1,095,601 × 1,095,601
4. Step 4: Simplify right side
   724,188x = 1,200,341,551,201
5. Step 5: Solve for x
   x = 1,200,341,551,201/724,188
6. Step 6: Final answer
   x = 1,657,499.92