Finding the Fourth Proportional to 55,697.98, 83,396.31 and 40,793.98

Step by Step Solution

1. Step 1: Write the proportion equation
   55,697.98 : 83,396.31 = 40,793.98 : x
2. Step 2: Convert to fraction form
   55,697.98/83,396.31 = 40,793.98/x
3. Step 3: Cross multiply
   55,697.98x = 83,396.31 × 40,793.98
4. Step 4: Simplify right side
   55,697.98x = 3,402,067,402.21
5. Step 5: Solve for x
   x = 3,402,067,402.21/55,697.98
6. Step 6: Final answer
   x = 61,080.62