Finding the Third Proportional to 371,494.50 and 573,984

Step by Step Solution

1. Step 1: Write the proportion equation
   371,494.50 : 573,984 = 573,984 : x
2. Step 2: Convert to fraction form
   371,494.50/573,984 = 573,984/x
3. Step 3: Cross multiply
   371,494.50x = 573,984 × 573,984
4. Step 4: Simplify right side
   371,494.50x = 329,457,632,256
5. Step 5: Solve for x
   x = 329,457,632,256/371,494.50
6. Step 6: Final answer
   x = 886,843.90