Finding the Fourth Proportional to 62,930.52, 86,840.82 and 34,630.74

Step by Step Solution

1. Step 1: Write the proportion equation
   62,930.52 : 86,840.82 = 34,630.74 : x
2. Step 2: Convert to fraction form
   62,930.52/86,840.82 = 34,630.74/x
3. Step 3: Cross multiply
   62,930.52x = 86,840.82 × 34,630.74
4. Step 4: Simplify right side
   62,930.52x = 3,007,361,858.81
5. Step 5: Solve for x
   x = 3,007,361,858.81/62,930.52
6. Step 6: Final answer
   x = 47,788.61