Finding the Fourth Proportional to 23,066.80, 34,598.56 and 13,175.08

Step by Step Solution

1. Step 1: Write the proportion equation
   23,066.80 : 34,598.56 = 13,175.08 : x
2. Step 2: Convert to fraction form
   23,066.80/34,598.56 = 13,175.08/x
3. Step 3: Cross multiply
   23,066.80x = 34,598.56 × 13,175.08
4. Step 4: Simplify right side
   23,066.80x = 455,838,795.88
5. Step 5: Solve for x
   x = 455,838,795.88/23,066.80
6. Step 6: Final answer
   x = 19,761.68