Finding the Third Proportional to 16,601.63 and 40,123.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,601.63 : 40,123.69 = 40,123.69 : x
2. Step 2: Convert to fraction form
   16,601.63/40,123.69 = 40,123.69/x
3. Step 3: Cross multiply
   16,601.63x = 40,123.69 × 40,123.69
4. Step 4: Simplify right side
   16,601.63x = 1,609,910,298.60
5. Step 5: Solve for x
   x = 1,609,910,298.60/16,601.63
6. Step 6: Final answer
   x = 96,973.06