Finding the Fourth Proportional to 62,767.98, 86,619.54 and 34,087.42

Step by Step Solution

1. Step 1: Write the proportion equation
   62,767.98 : 86,619.54 = 34,087.42 : x
2. Step 2: Convert to fraction form
   62,767.98/86,619.54 = 34,087.42/x
3. Step 3: Cross multiply
   62,767.98x = 86,619.54 × 34,087.42
4. Step 4: Simplify right side
   62,767.98x = 2,952,636,748.46
5. Step 5: Solve for x
   x = 2,952,636,748.46/62,767.98
6. Step 6: Final answer
   x = 47,040.49