Finding the Fourth Proportional to 25,077.93, 34,607.33 and 13,748.06

Step by Step Solution

1. Step 1: Write the proportion equation
   25,077.93 : 34,607.33 = 13,748.06 : x
2. Step 2: Convert to fraction form
   25,077.93/34,607.33 = 13,748.06/x
3. Step 3: Cross multiply
   25,077.93x = 34,607.33 × 13,748.06
4. Step 4: Simplify right side
   25,077.93x = 475,783,407.50
5. Step 5: Solve for x
   x = 475,783,407.50/25,077.93
6. Step 6: Final answer
   x = 18,972.20