Finding the Fourth Proportional to 62,930.72, 86,844.35 and 34,636.41

Step by Step Solution

1. Step 1: Write the proportion equation
   62,930.72 : 86,844.35 = 34,636.41 : x
2. Step 2: Convert to fraction form
   62,930.72/86,844.35 = 34,636.41/x
3. Step 3: Cross multiply
   62,930.72x = 86,844.35 × 34,636.41
4. Step 4: Simplify right side
   62,930.72x = 3,007,976,599.37
5. Step 5: Solve for x
   x = 3,007,976,599.37/62,930.72
6. Step 6: Final answer
   x = 47,798.22