Finding the Fourth Proportional to 57,292.02, 79,063.83 and 31,800.03

Step by Step Solution

1. Step 1: Write the proportion equation
   57,292.02 : 79,063.83 = 31,800.03 : x
2. Step 2: Convert to fraction form
   57,292.02/79,063.83 = 31,800.03/x
3. Step 3: Cross multiply
   57,292.02x = 79,063.83 × 31,800.03
4. Step 4: Simplify right side
   57,292.02x = 2,514,231,869.43
5. Step 5: Solve for x
   x = 2,514,231,869.43/57,292.02
6. Step 6: Final answer
   x = 43,884.50