Finding the Third Proportional to 582,601.50 and 904,142.25

Step by Step Solution

1. Step 1: Write the proportion equation
   582,601.50 : 904,142.25 = 904,142.25 : x
2. Step 2: Convert to fraction form
   582,601.50/904,142.25 = 904,142.25/x
3. Step 3: Cross multiply
   582,601.50x = 904,142.25 × 904,142.25
4. Step 4: Simplify right side
   582,601.50x = 817,473,208,235.06
5. Step 5: Solve for x
   x = 817,473,208,235.06/582,601.50
6. Step 6: Final answer
   x = 1,403,142.99