Finding the Fourth Proportional to 57,297, 79,068.34 and 31,803.30

Step by Step Solution

1. Step 1: Write the proportion equation
   57,297 : 79,068.34 = 31,803.30 : x
2. Step 2: Convert to fraction form
   57,297/79,068.34 = 31,803.30/x
3. Step 3: Cross multiply
   57,297x = 79,068.34 × 31,803.30
4. Step 4: Simplify right side
   57,297x = 2,514,634,137.52
5. Step 5: Solve for x
   x = 2,514,634,137.52/57,297
6. Step 6: Final answer
   x = 43,887.71