Finding the Third Proportional to 13,591.13 and 31,525.88

Step by Step Solution

1. Step 1: Write the proportion equation
   13,591.13 : 31,525.88 = 31,525.88 : x
2. Step 2: Convert to fraction form
   13,591.13/31,525.88 = 31,525.88/x
3. Step 3: Cross multiply
   13,591.13x = 31,525.88 × 31,525.88
4. Step 4: Simplify right side
   13,591.13x = 993,880,794.52
5. Step 5: Solve for x
   x = 993,880,794.52/13,591.13
6. Step 6: Final answer
   x = 73,127.19