Finding the Third Proportional to 692,940 and 1,036,585.50

Step by Step Solution

1. Step 1: Write the proportion equation
   692,940 : 1,036,585.50 = 1,036,585.50 : x
2. Step 2: Convert to fraction form
   692,940/1,036,585.50 = 1,036,585.50/x
3. Step 3: Cross multiply
   692,940x = 1,036,585.50 × 1,036,585.50
4. Step 4: Simplify right side
   692,940x = 1,074,509,498,810.25
5. Step 5: Solve for x
   x = 1,074,509,498,810.25/692,940
6. Step 6: Final answer
   x = 1,550,653.01