Finding the Third Proportional to 693,070 and 1,036,784

Step by Step Solution

1. Step 1: Write the proportion equation
   693,070 : 1,036,784 = 1,036,784 : x
2. Step 2: Convert to fraction form
   693,070/1,036,784 = 1,036,784/x
3. Step 3: Cross multiply
   693,070x = 1,036,784 × 1,036,784
4. Step 4: Simplify right side
   693,070x = 1,074,921,062,656
5. Step 5: Solve for x
   x = 1,074,921,062,656/693,070
6. Step 6: Final answer
   x = 1,550,955.98