Finding the Third Proportional to 692,632.50 and 1,036,161

Step by Step Solution

1. Step 1: Write the proportion equation
   692,632.50 : 1,036,161 = 1,036,161 : x
2. Step 2: Convert to fraction form
   692,632.50/1,036,161 = 1,036,161/x
3. Step 3: Cross multiply
   692,632.50x = 1,036,161 × 1,036,161
4. Step 4: Simplify right side
   692,632.50x = 1,073,629,617,921
5. Step 5: Solve for x
   x = 1,073,629,617,921/692,632.50
6. Step 6: Final answer
   x = 1,550,071.10