Finding the Third Proportional to 415,543.50 and 896,697

Step by Step Solution

1. Step 1: Write the proportion equation
   415,543.50 : 896,697 = 896,697 : x
2. Step 2: Convert to fraction form
   415,543.50/896,697 = 896,697/x
3. Step 3: Cross multiply
   415,543.50x = 896,697 × 896,697
4. Step 4: Simplify right side
   415,543.50x = 804,065,509,809
5. Step 5: Solve for x
   x = 804,065,509,809/415,543.50
6. Step 6: Final answer
   x = 1,934,973.14