Finding the Fourth Proportional to 56,149.98, 84,242.23 and 33,685.59

Step by Step Solution

1. Step 1: Write the proportion equation
   56,149.98 : 84,242.23 = 33,685.59 : x
2. Step 2: Convert to fraction form
   56,149.98/84,242.23 = 33,685.59/x
3. Step 3: Cross multiply
   56,149.98x = 84,242.23 × 33,685.59
4. Step 4: Simplify right side
   56,149.98x = 2,837,748,978.30
5. Step 5: Solve for x
   x = 2,837,748,978.30/56,149.98
6. Step 6: Final answer
   x = 50,538.74