Finding the Fourth Proportional to 62,993.25, 86,930.69 and 34,699.55

Step by Step Solution

1. Step 1: Write the proportion equation
   62,993.25 : 86,930.69 = 34,699.55 : x
2. Step 2: Convert to fraction form
   62,993.25/86,930.69 = 34,699.55/x
3. Step 3: Cross multiply
   62,993.25x = 86,930.69 × 34,699.55
4. Step 4: Simplify right side
   62,993.25x = 3,016,455,216.04
5. Step 5: Solve for x
   x = 3,016,455,216.04/62,993.25
6. Step 6: Final answer
   x = 47,885.37