Finding the Third Proportional to 30,402.42 and 48,567.09

Step by Step Solution

1. Step 1: Write the proportion equation
   30,402.42 : 48,567.09 = 48,567.09 : x
2. Step 2: Convert to fraction form
   30,402.42/48,567.09 = 48,567.09/x
3. Step 3: Cross multiply
   30,402.42x = 48,567.09 × 48,567.09
4. Step 4: Simplify right side
   30,402.42x = 2,358,762,595.32
5. Step 5: Solve for x
   x = 2,358,762,595.32/30,402.42
6. Step 6: Final answer
   x = 77,584.69