Finding the Fourth Proportional to 123,944.99, 185,884.27 and 53,807.63

Step by Step Solution

1. Step 1: Write the proportion equation
   123,944.99 : 185,884.27 = 53,807.63 : x
2. Step 2: Convert to fraction form
   123,944.99/185,884.27 = 53,807.63/x
3. Step 3: Cross multiply
   123,944.99x = 185,884.27 × 53,807.63
4. Step 4: Simplify right side
   123,944.99x = 10,001,990,959.04
5. Step 5: Solve for x
   x = 10,001,990,959.04/123,944.99
6. Step 6: Final answer
   x = 80,697.02