Finding the Third Proportional to 694,168.50 and 1,048,649.25

Step by Step Solution

1. Step 1: Write the proportion equation
   694,168.50 : 1,048,649.25 = 1,048,649.25 : x
2. Step 2: Convert to fraction form
   694,168.50/1,048,649.25 = 1,048,649.25/x
3. Step 3: Cross multiply
   694,168.50x = 1,048,649.25 × 1,048,649.25
4. Step 4: Simplify right side
   694,168.50x = 1,099,665,249,525.56
5. Step 5: Solve for x
   x = 1,099,665,249,525.56/694,168.50
6. Step 6: Final answer
   x = 1,584,147.44