Finding the Third Proportional to 30,196.55 and 35,664.05

Step by Step Solution

1. Step 1: Write the proportion equation
   30,196.55 : 35,664.05 = 35,664.05 : x
2. Step 2: Convert to fraction form
   30,196.55/35,664.05 = 35,664.05/x
3. Step 3: Cross multiply
   30,196.55x = 35,664.05 × 35,664.05
4. Step 4: Simplify right side
   30,196.55x = 1,271,924,239.50
5. Step 5: Solve for x
   x = 1,271,924,239.50/30,196.55
6. Step 6: Final answer
   x = 42,121.51