Finding the Fourth Proportional to 42,748.81, 64,103.02 and 24,984.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,748.81 : 64,103.02 = 24,984.56 : x
2. Step 2: Convert to fraction form
   42,748.81/64,103.02 = 24,984.56/x
3. Step 3: Cross multiply
   42,748.81x = 64,103.02 × 24,984.56
4. Step 4: Simplify right side
   42,748.81x = 1,601,585,749.37
5. Step 5: Solve for x
   x = 1,601,585,749.37/42,748.81
6. Step 6: Final answer
   x = 37,465.04