Finding the Third Proportional to 347,787 and 732,928.50

Step by Step Solution

1. Step 1: Write the proportion equation
   347,787 : 732,928.50 = 732,928.50 : x
2. Step 2: Convert to fraction form
   347,787/732,928.50 = 732,928.50/x
3. Step 3: Cross multiply
   347,787x = 732,928.50 × 732,928.50
4. Step 4: Simplify right side
   347,787x = 537,184,186,112.25
5. Step 5: Solve for x
   x = 537,184,186,112.25/347,787
6. Step 6: Final answer
   x = 1,544,578.11