Finding the Fourth Proportional to 25,300.01, 34,913.62 and 13,969.91

Step by Step Solution

1. Step 1: Write the proportion equation
   25,300.01 : 34,913.62 = 13,969.91 : x
2. Step 2: Convert to fraction form
   25,300.01/34,913.62 = 13,969.91/x
3. Step 3: Cross multiply
   25,300.01x = 34,913.62 × 13,969.91
4. Step 4: Simplify right side
   25,300.01x = 487,740,129.17
5. Step 5: Solve for x
   x = 487,740,129.17/25,300.01
6. Step 6: Final answer
   x = 19,278.26