Finding the Fourth Proportional to 62,814.42, 86,684.58 and 34,519.50

Step by Step Solution

1. Step 1: Write the proportion equation
   62,814.42 : 86,684.58 = 34,519.50 : x
2. Step 2: Convert to fraction form
   62,814.42/86,684.58 = 34,519.50/x
3. Step 3: Cross multiply
   62,814.42x = 86,684.58 × 34,519.50
4. Step 4: Simplify right side
   62,814.42x = 2,992,308,359.31
5. Step 5: Solve for x
   x = 2,992,308,359.31/62,814.42
6. Step 6: Final answer
   x = 47,637.28