Finding the Fourth Proportional to 83,251.72, 114,924.83 and 53,077.50

Step by Step Solution

1. Step 1: Write the proportion equation
   83,251.72 : 114,924.83 = 53,077.50 : x
2. Step 2: Convert to fraction form
   83,251.72/114,924.83 = 53,077.50/x
3. Step 3: Cross multiply
   83,251.72x = 114,924.83 × 53,077.50
4. Step 4: Simplify right side
   83,251.72x = 6,099,922,664.33
5. Step 5: Solve for x
   x = 6,099,922,664.33/83,251.72
6. Step 6: Final answer
   x = 73,270.83