Finding the Fourth Proportional to 17,192.51, 25,792.41 and 5,345.99

Step by Step Solution

1. Step 1: Write the proportion equation
   17,192.51 : 25,792.41 = 5,345.99 : x
2. Step 2: Convert to fraction form
   17,192.51/25,792.41 = 5,345.99/x
3. Step 3: Cross multiply
   17,192.51x = 25,792.41 × 5,345.99
4. Step 4: Simplify right side
   17,192.51x = 137,885,965.94
5. Step 5: Solve for x
   x = 137,885,965.94/17,192.51
6. Step 6: Final answer
   x = 8,020.12