Finding the Third Proportional to 635,439 and 933,700.50

Step by Step Solution

1. Step 1: Write the proportion equation
   635,439 : 933,700.50 = 933,700.50 : x
2. Step 2: Convert to fraction form
   635,439/933,700.50 = 933,700.50/x
3. Step 3: Cross multiply
   635,439x = 933,700.50 × 933,700.50
4. Step 4: Simplify right side
   635,439x = 871,796,623,700.25
5. Step 5: Solve for x
   x = 871,796,623,700.25/635,439
6. Step 6: Final answer
   x = 1,371,959.58