Finding the Third Proportional to 598,738.50 and 904,302

Step by Step Solution

1. Step 1: Write the proportion equation
   598,738.50 : 904,302 = 904,302 : x
2. Step 2: Convert to fraction form
   598,738.50/904,302 = 904,302/x
3. Step 3: Cross multiply
   598,738.50x = 904,302 × 904,302
4. Step 4: Simplify right side
   598,738.50x = 817,762,107,204
5. Step 5: Solve for x
   x = 817,762,107,204/598,738.50
6. Step 6: Final answer
   x = 1,365,808.46