Finding the Fourth Proportional to 59,457.12, 82,047.78 and 34,305

Step by Step Solution

1. Step 1: Write the proportion equation
   59,457.12 : 82,047.78 = 34,305 : x
2. Step 2: Convert to fraction form
   59,457.12/82,047.78 = 34,305/x
3. Step 3: Cross multiply
   59,457.12x = 82,047.78 × 34,305
4. Step 4: Simplify right side
   59,457.12x = 2,814,649,092.90
5. Step 5: Solve for x
   x = 2,814,649,092.90/59,457.12
6. Step 6: Final answer
   x = 47,339.14