Finding the Third Proportional to 19,116.42 and 41,516.72

Step by Step Solution

1. Step 1: Write the proportion equation
   19,116.42 : 41,516.72 = 41,516.72 : x
2. Step 2: Convert to fraction form
   19,116.42/41,516.72 = 41,516.72/x
3. Step 3: Cross multiply
   19,116.42x = 41,516.72 × 41,516.72
4. Step 4: Simplify right side
   19,116.42x = 1,723,637,935.77
5. Step 5: Solve for x
   x = 1,723,637,935.77/19,116.42
6. Step 6: Final answer
   x = 90,165.30