Finding the Third Proportional to 238,150.88 and 513,693.38

Step by Step Solution

1. Step 1: Write the proportion equation
   238,150.88 : 513,693.38 = 513,693.38 : x
2. Step 2: Convert to fraction form
   238,150.88/513,693.38 = 513,693.38/x
3. Step 3: Cross multiply
   238,150.88x = 513,693.38 × 513,693.38
4. Step 4: Simplify right side
   238,150.88x = 263,880,883,518.89
5. Step 5: Solve for x
   x = 263,880,883,518.89/238,150.88
6. Step 6: Final answer
   x = 1,108,040.79