Finding the Third Proportional to 395,779.50 and 933,322.50

Step by Step Solution

1. Step 1: Write the proportion equation
   395,779.50 : 933,322.50 = 933,322.50 : x
2. Step 2: Convert to fraction form
   395,779.50/933,322.50 = 933,322.50/x
3. Step 3: Cross multiply
   395,779.50x = 933,322.50 × 933,322.50
4. Step 4: Simplify right side
   395,779.50x = 871,090,889,006.25
5. Step 5: Solve for x
   x = 871,090,889,006.25/395,779.50
6. Step 6: Final answer
   x = 2,200,950.00