Finding the Third Proportional to 613,192.50 and 957,031.88

Step by Step Solution

1. Step 1: Write the proportion equation
   613,192.50 : 957,031.88 = 957,031.88 : x
2. Step 2: Convert to fraction form
   613,192.50/957,031.88 = 957,031.88/x
3. Step 3: Cross multiply
   613,192.50x = 957,031.88 × 957,031.88
4. Step 4: Simplify right side
   613,192.50x = 915,910,009,766.02
5. Step 5: Solve for x
   x = 915,910,009,766.02/613,192.50
6. Step 6: Final answer
   x = 1,493,674.51