Finding the Third Proportional to 15,373.55 and 33,621.33

Step by Step Solution

1. Step 1: Write the proportion equation
   15,373.55 : 33,621.33 = 33,621.33 : x
2. Step 2: Convert to fraction form
   15,373.55/33,621.33 = 33,621.33/x
3. Step 3: Cross multiply
   15,373.55x = 33,621.33 × 33,621.33
4. Step 4: Simplify right side
   15,373.55x = 1,130,393,704.89
5. Step 5: Solve for x
   x = 1,130,393,704.89/15,373.55
6. Step 6: Final answer
   x = 73,528.49