Finding the Fourth Proportional to 42,869.35, 59,159.64 and 23,749.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,869.35 : 59,159.64 = 23,749.12 : x
2. Step 2: Convert to fraction form
   42,869.35/59,159.64 = 23,749.12/x
3. Step 3: Cross multiply
   42,869.35x = 59,159.64 × 23,749.12
4. Step 4: Simplify right side
   42,869.35x = 1,404,989,389.52
5. Step 5: Solve for x
   x = 1,404,989,389.52/42,869.35
6. Step 6: Final answer
   x = 32,773.75