Finding the Third Proportional to 30,002.91 and 55,358.44

Step by Step Solution

1. Step 1: Write the proportion equation
   30,002.91 : 55,358.44 = 55,358.44 : x
2. Step 2: Convert to fraction form
   30,002.91/55,358.44 = 55,358.44/x
3. Step 3: Cross multiply
   30,002.91x = 55,358.44 × 55,358.44
4. Step 4: Simplify right side
   30,002.91x = 3,064,556,602.44
5. Step 5: Solve for x
   x = 3,064,556,602.44/30,002.91
6. Step 6: Final answer
   x = 102,141.99