Finding the Third Proportional to 9,341.74 and 18,423.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,341.74 : 18,423.98 = 18,423.98 : x
2. Step 2: Convert to fraction form
   9,341.74/18,423.98 = 18,423.98/x
3. Step 3: Cross multiply
   9,341.74x = 18,423.98 × 18,423.98
4. Step 4: Simplify right side
   9,341.74x = 339,443,038.32
5. Step 5: Solve for x
   x = 339,443,038.32/9,341.74
6. Step 6: Final answer
   x = 36,336.18