Finding the Fourth Proportional to 35,490.42, 53,272.56 and 26,141.00

Step by Step Solution

1. Step 1: Write the proportion equation
   35,490.42 : 53,272.56 = 26,141.00 : x
2. Step 2: Convert to fraction form
   35,490.42/53,272.56 = 26,141.00/x
3. Step 3: Cross multiply
   35,490.42x = 53,272.56 × 26,141.00
4. Step 4: Simplify right side
   35,490.42x = 1,392,597,724.60
5. Step 5: Solve for x
   x = 1,392,597,724.60/35,490.42
6. Step 6: Final answer
   x = 39,238.69