Finding the Third Proportional to 231,832.88 and 488,573.25

Step by Step Solution

1. Step 1: Write the proportion equation
   231,832.88 : 488,573.25 = 488,573.25 : x
2. Step 2: Convert to fraction form
   231,832.88/488,573.25 = 488,573.25/x
3. Step 3: Cross multiply
   231,832.88x = 488,573.25 × 488,573.25
4. Step 4: Simplify right side
   231,832.88x = 238,703,820,615.56
5. Step 5: Solve for x
   x = 238,703,820,615.56/231,832.88
6. Step 6: Final answer
   x = 1,029,637.49