Finding the Fourth Proportional to 42,870.56, 59,156.82 and 23,749.79

Step by Step Solution

1. Step 1: Write the proportion equation
   42,870.56 : 59,156.82 = 23,749.79 : x
2. Step 2: Convert to fraction form
   42,870.56/59,156.82 = 23,749.79/x
3. Step 3: Cross multiply
   42,870.56x = 59,156.82 × 23,749.79
4. Step 4: Simplify right side
   42,870.56x = 1,404,961,756.28
5. Step 5: Solve for x
   x = 1,404,961,756.28/42,870.56
6. Step 6: Final answer
   x = 32,772.18