Finding the Fourth Proportional to 45,046.82, 62,098.71 and 31,577.42

Step by Step Solution

1. Step 1: Write the proportion equation
   45,046.82 : 62,098.71 = 31,577.42 : x
2. Step 2: Convert to fraction form
   45,046.82/62,098.71 = 31,577.42/x
3. Step 3: Cross multiply
   45,046.82x = 62,098.71 × 31,577.42
4. Step 4: Simplify right side
   45,046.82x = 1,960,917,047.13
5. Step 5: Solve for x
   x = 1,960,917,047.13/45,046.82
6. Step 6: Final answer
   x = 43,530.64