Finding the Fourth Proportional to 49,101.56, 73,656.59 and 13,562.90

Step by Step Solution

1. Step 1: Write the proportion equation
   49,101.56 : 73,656.59 = 13,562.90 : x
2. Step 2: Convert to fraction form
   49,101.56/73,656.59 = 13,562.90/x
3. Step 3: Cross multiply
   49,101.56x = 73,656.59 × 13,562.90
4. Step 4: Simplify right side
   49,101.56x = 998,996,528.41
5. Step 5: Solve for x
   x = 998,996,528.41/49,101.56
6. Step 6: Final answer
   x = 20,345.52