Finding the Third Proportional to 9,038.81 and 13,901.91

Step by Step Solution

1. Step 1: Write the proportion equation
   9,038.81 : 13,901.91 = 13,901.91 : x
2. Step 2: Convert to fraction form
   9,038.81/13,901.91 = 13,901.91/x
3. Step 3: Cross multiply
   9,038.81x = 13,901.91 × 13,901.91
4. Step 4: Simplify right side
   9,038.81x = 193,262,997.38
5. Step 5: Solve for x
   x = 193,262,997.38/9,038.81
6. Step 6: Final answer
   x = 21,381.46