Finding the Third Proportional to 11,847.75 and 17,801.63

Step by Step Solution

1. Step 1: Write the proportion equation
   11,847.75 : 17,801.63 = 17,801.63 : x
2. Step 2: Convert to fraction form
   11,847.75/17,801.63 = 17,801.63/x
3. Step 3: Cross multiply
   11,847.75x = 17,801.63 × 17,801.63
4. Step 4: Simplify right side
   11,847.75x = 316,897,852.64
5. Step 5: Solve for x
   x = 316,897,852.64/11,847.75
6. Step 6: Final answer
   x = 26,747.51