Finding the Fourth Proportional to 52,991.31, 73,117.69 and 33,856.38

Step by Step Solution

1. Step 1: Write the proportion equation
   52,991.31 : 73,117.69 = 33,856.38 : x
2. Step 2: Convert to fraction form
   52,991.31/73,117.69 = 33,856.38/x
3. Step 3: Cross multiply
   52,991.31x = 73,117.69 × 33,856.38
4. Step 4: Simplify right side
   52,991.31x = 2,475,500,212.72
5. Step 5: Solve for x
   x = 2,475,500,212.72/52,991.31
6. Step 6: Final answer
   x = 46,715.21