Finding the Fourth Proportional to 25,119.33, 34,665.01 and 13,789.93

Step by Step Solution

1. Step 1: Write the proportion equation
   25,119.33 : 34,665.01 = 13,789.93 : x
2. Step 2: Convert to fraction form
   25,119.33/34,665.01 = 13,789.93/x
3. Step 3: Cross multiply
   25,119.33x = 34,665.01 × 13,789.93
4. Step 4: Simplify right side
   25,119.33x = 478,028,061.35
5. Step 5: Solve for x
   x = 478,028,061.35/25,119.33
6. Step 6: Final answer
   x = 19,030.29