Finding the Third Proportional to 52,908.19 and 71,776.13

Step by Step Solution

1. Step 1: Write the proportion equation
   52,908.19 : 71,776.13 = 71,776.13 : x
2. Step 2: Convert to fraction form
   52,908.19/71,776.13 = 71,776.13/x
3. Step 3: Cross multiply
   52,908.19x = 71,776.13 × 71,776.13
4. Step 4: Simplify right side
   52,908.19x = 5,151,812,120.02
5. Step 5: Solve for x
   x = 5,151,812,120.02/52,908.19
6. Step 6: Final answer
   x = 97,372.68