Finding the Third Proportional to 79,762.50 and 174,013.88

Step by Step Solution

1. Step 1: Write the proportion equation
   79,762.50 : 174,013.88 = 174,013.88 : x
2. Step 2: Convert to fraction form
   79,762.50/174,013.88 = 174,013.88/x
3. Step 3: Cross multiply
   79,762.50x = 174,013.88 × 174,013.88
4. Step 4: Simplify right side
   79,762.50x = 30,280,828,692.52
5. Step 5: Solve for x
   x = 30,280,828,692.52/79,762.50
6. Step 6: Final answer
   x = 379,637.41