Finding the Third Proportional to 5,021.16 and 7,385.34

Step by Step Solution

1. Step 1: Write the proportion equation
   5,021.16 : 7,385.34 = 7,385.34 : x
2. Step 2: Convert to fraction form
   5,021.16/7,385.34 = 7,385.34/x
3. Step 3: Cross multiply
   5,021.16x = 7,385.34 × 7,385.34
4. Step 4: Simplify right side
   5,021.16x = 54,543,302.31
5. Step 5: Solve for x
   x = 54,543,302.31/5,021.16
6. Step 6: Final answer
   x = 10,862.70