Finding the Third Proportional to 4,916.63 and 7,520.91

Step by Step Solution

1. Step 1: Write the proportion equation
   4,916.63 : 7,520.91 = 7,520.91 : x
2. Step 2: Convert to fraction form
   4,916.63/7,520.91 = 7,520.91/x
3. Step 3: Cross multiply
   4,916.63x = 7,520.91 × 7,520.91
4. Step 4: Simplify right side
   4,916.63x = 56,564,030.82
5. Step 5: Solve for x
   x = 56,564,030.82/4,916.63
6. Step 6: Final answer
   x = 11,504.65