Finding the Fourth Proportional to 52,985.94, 73,120.59 and 29,111.82

Step by Step Solution

1. Step 1: Write the proportion equation
   52,985.94 : 73,120.59 = 29,111.82 : x
2. Step 2: Convert to fraction form
   52,985.94/73,120.59 = 29,111.82/x
3. Step 3: Cross multiply
   52,985.94x = 73,120.59 × 29,111.82
4. Step 4: Simplify right side
   52,985.94x = 2,128,673,454.37
5. Step 5: Solve for x
   x = 2,128,673,454.37/52,985.94
6. Step 6: Final answer
   x = 40,174.31