Finding the Fourth Proportional to 49,978.56, 74,930.88 and 23,652.48

Step by Step Solution

1. Step 1: Write the proportion equation
   49,978.56 : 74,930.88 = 23,652.48 : x
2. Step 2: Convert to fraction form
   49,978.56/74,930.88 = 23,652.48/x
3. Step 3: Cross multiply
   49,978.56x = 74,930.88 × 23,652.48
4. Step 4: Simplify right side
   49,978.56x = 1,772,301,140.58
5. Step 5: Solve for x
   x = 1,772,301,140.58/49,978.56
6. Step 6: Final answer
   x = 35,461.23