Finding the Fourth Proportional to 62,530.89, 93,772.41 and 30,930.10

Step by Step Solution

1. Step 1: Write the proportion equation
   62,530.89 : 93,772.41 = 30,930.10 : x
2. Step 2: Convert to fraction form
   62,530.89/93,772.41 = 30,930.10/x
3. Step 3: Cross multiply
   62,530.89x = 93,772.41 × 30,930.10
4. Step 4: Simplify right side
   62,530.89x = 2,900,390,282.58
5. Step 5: Solve for x
   x = 2,900,390,282.58/62,530.89
6. Step 6: Final answer
   x = 46,383.32