Finding the Fourth Proportional to 42,817.63, 59,112.06 and 25,826.17

Step by Step Solution

1. Step 1: Write the proportion equation
   42,817.63 : 59,112.06 = 25,826.17 : x
2. Step 2: Convert to fraction form
   42,817.63/59,112.06 = 25,826.17/x
3. Step 3: Cross multiply
   42,817.63x = 59,112.06 × 25,826.17
4. Step 4: Simplify right side
   42,817.63x = 1,526,638,110.61
5. Step 5: Solve for x
   x = 1,526,638,110.61/42,817.63
6. Step 6: Final answer
   x = 35,654.43