Finding the Fourth Proportional to 48,824.00, 67,384.31 and 30,920.67

Step by Step Solution

1. Step 1: Write the proportion equation
   48,824.00 : 67,384.31 = 30,920.67 : x
2. Step 2: Convert to fraction form
   48,824.00/67,384.31 = 30,920.67/x
3. Step 3: Cross multiply
   48,824.00x = 67,384.31 × 30,920.67
4. Step 4: Simplify right side
   48,824.00x = 2,083,567,858.08
5. Step 5: Solve for x
   x = 2,083,567,858.08/48,824.00
6. Step 6: Final answer
   x = 42,675.08