Finding the Fourth Proportional to 42,979.06, 64,468.50 and 24,250.59

Step by Step Solution

1. Step 1: Write the proportion equation
   42,979.06 : 64,468.50 = 24,250.59 : x
2. Step 2: Convert to fraction form
   42,979.06/64,468.50 = 24,250.59/x
3. Step 3: Cross multiply
   42,979.06x = 64,468.50 × 24,250.59
4. Step 4: Simplify right side
   42,979.06x = 1,563,399,161.42
5. Step 5: Solve for x
   x = 1,563,399,161.42/42,979.06
6. Step 6: Final answer
   x = 36,375.83