Finding the Third Proportional to 598,801.50 and 904,441.50

Step by Step Solution

1. Step 1: Write the proportion equation
   598,801.50 : 904,441.50 = 904,441.50 : x
2. Step 2: Convert to fraction form
   598,801.50/904,441.50 = 904,441.50/x
3. Step 3: Cross multiply
   598,801.50x = 904,441.50 × 904,441.50
4. Step 4: Simplify right side
   598,801.50x = 818,014,426,922.25
5. Step 5: Solve for x
   x = 818,014,426,922.25/598,801.50
6. Step 6: Final answer
   x = 1,366,086.14