Finding the Fourth Proportional to 73,513.32, 101,449.42 and 55,083.80

Step by Step Solution

1. Step 1: Write the proportion equation
   73,513.32 : 101,449.42 = 55,083.80 : x
2. Step 2: Convert to fraction form
   73,513.32/101,449.42 = 55,083.80/x
3. Step 3: Cross multiply
   73,513.32x = 101,449.42 × 55,083.80
4. Step 4: Simplify right side
   73,513.32x = 5,588,219,561.40
5. Step 5: Solve for x
   x = 5,588,219,561.40/73,513.32
6. Step 6: Final answer
   x = 76,016.42