Finding the Fourth Proportional to 57,448.72, 79,277.16 and 32,300.56

Step by Step Solution

1. Step 1: Write the proportion equation
   57,448.72 : 79,277.16 = 32,300.56 : x
2. Step 2: Convert to fraction form
   57,448.72/79,277.16 = 32,300.56/x
3. Step 3: Cross multiply
   57,448.72x = 79,277.16 × 32,300.56
4. Step 4: Simplify right side
   57,448.72x = 2,560,696,663.21
5. Step 5: Solve for x
   x = 2,560,696,663.21/57,448.72
6. Step 6: Final answer
   x = 44,573.61