Finding the Third Proportional to 473,199 and 734,759.50

Step by Step Solution

1. Step 1: Write the proportion equation
   473,199 : 734,759.50 = 734,759.50 : x
2. Step 2: Convert to fraction form
   473,199/734,759.50 = 734,759.50/x
3. Step 3: Cross multiply
   473,199x = 734,759.50 × 734,759.50
4. Step 4: Simplify right side
   473,199x = 539,871,522,840.25
5. Step 5: Solve for x
   x = 539,871,522,840.25/473,199
6. Step 6: Final answer
   x = 1,140,897.43