Finding the Third Proportional to 373,413 and 565,759.50

Step by Step Solution

1. Step 1: Write the proportion equation
   373,413 : 565,759.50 = 565,759.50 : x
2. Step 2: Convert to fraction form
   373,413/565,759.50 = 565,759.50/x
3. Step 3: Cross multiply
   373,413x = 565,759.50 × 565,759.50
4. Step 4: Simplify right side
   373,413x = 320,083,811,840.25
5. Step 5: Solve for x
   x = 320,083,811,840.25/373,413
6. Step 6: Final answer
   x = 857,184.44