Finding the Fourth Proportional to 72,322.12, 108,043.37 and 46,813.83

Step by Step Solution

1. Step 1: Write the proportion equation
   72,322.12 : 108,043.37 = 46,813.83 : x
2. Step 2: Convert to fraction form
   72,322.12/108,043.37 = 46,813.83/x
3. Step 3: Cross multiply
   72,322.12x = 108,043.37 × 46,813.83
4. Step 4: Simplify right side
   72,322.12x = 5,057,924,478.00
5. Step 5: Solve for x
   x = 5,057,924,478.00/72,322.12
6. Step 6: Final answer
   x = 69,936.07