Finding the Third Proportional to 428,656.50 and 933,507

Step by Step Solution

1. Step 1: Write the proportion equation
   428,656.50 : 933,507 = 933,507 : x
2. Step 2: Convert to fraction form
   428,656.50/933,507 = 933,507/x
3. Step 3: Cross multiply
   428,656.50x = 933,507 × 933,507
4. Step 4: Simplify right side
   428,656.50x = 871,435,319,049
5. Step 5: Solve for x
   x = 871,435,319,049/428,656.50
6. Step 6: Final answer
   x = 2,032,945.54