Finding the Fourth Proportional to 83,275.83, 114,917.76 and 47,477.37

Step by Step Solution

1. Step 1: Write the proportion equation
   83,275.83 : 114,917.76 = 47,477.37 : x
2. Step 2: Convert to fraction form
   83,275.83/114,917.76 = 47,477.37/x
3. Step 3: Cross multiply
   83,275.83x = 114,917.76 × 47,477.37
4. Step 4: Simplify right side
   83,275.83x = 5,455,993,011.09
5. Step 5: Solve for x
   x = 5,455,993,011.09/83,275.83
6. Step 6: Final answer
   x = 65,517.13