Finding the Fourth Proportional to 62,504.37, 86,256 and 34,210.05

Step by Step Solution

1. Step 1: Write the proportion equation
   62,504.37 : 86,256 = 34,210.05 : x
2. Step 2: Convert to fraction form
   62,504.37/86,256 = 34,210.05/x
3. Step 3: Cross multiply
   62,504.37x = 86,256 × 34,210.05
4. Step 4: Simplify right side
   62,504.37x = 2,950,822,072.80
5. Step 5: Solve for x
   x = 2,950,822,072.80/62,504.37
6. Step 6: Final answer
   x = 47,209.85