Finding the Fourth Proportional to 34,321.52, 47,339.27 and 31,498.01

Step by Step Solution

1. Step 1: Write the proportion equation
   34,321.52 : 47,339.27 = 31,498.01 : x
2. Step 2: Convert to fraction form
   34,321.52/47,339.27 = 31,498.01/x
3. Step 3: Cross multiply
   34,321.52x = 47,339.27 × 31,498.01
4. Step 4: Simplify right side
   34,321.52x = 1,491,092,878.60
5. Step 5: Solve for x
   x = 1,491,092,878.60/34,321.52
6. Step 6: Final answer
   x = 43,444.84