Finding the Fourth Proportional to 42,870.35, 59,157.99 and 23,748.27

Step by Step Solution

1. Step 1: Write the proportion equation
   42,870.35 : 59,157.99 = 23,748.27 : x
2. Step 2: Convert to fraction form
   42,870.35/59,157.99 = 23,748.27/x
3. Step 3: Cross multiply
   42,870.35x = 59,157.99 × 23,748.27
4. Step 4: Simplify right side
   42,870.35x = 1,404,899,919.18
5. Step 5: Solve for x
   x = 1,404,899,919.18/42,870.35
6. Step 6: Final answer
   x = 32,770.90