Finding the Fourth Proportional to 49,977.33, 74,965.89 and 13,041.33

Step by Step Solution

1. Step 1: Write the proportion equation
   49,977.33 : 74,965.89 = 13,041.33 : x
2. Step 2: Convert to fraction form
   49,977.33/74,965.89 = 13,041.33/x
3. Step 3: Cross multiply
   49,977.33x = 74,965.89 × 13,041.33
4. Step 4: Simplify right side
   49,977.33x = 977,654,910.23
5. Step 5: Solve for x
   x = 977,654,910.23/49,977.33
6. Step 6: Final answer
   x = 19,561.97