Finding the Third Proportional to 693,603 and 1,037,584.69

Step by Step Solution

1. Step 1: Write the proportion equation
   693,603 : 1,037,584.69 = 1,037,584.69 : x
2. Step 2: Convert to fraction form
   693,603/1,037,584.69 = 1,037,584.69/x
3. Step 3: Cross multiply
   693,603x = 1,037,584.69 × 1,037,584.69
4. Step 4: Simplify right side
   693,603x = 1,076,581,983,734.47
5. Step 5: Solve for x
   x = 1,076,581,983,734.47/693,603
6. Step 6: Final answer
   x = 1,552,158.78