Finding the Fourth Proportional to 63,911.31, 88,195.59 and 40,051.14

Step by Step Solution

1. Step 1: Write the proportion equation
   63,911.31 : 88,195.59 = 40,051.14 : x
2. Step 2: Convert to fraction form
   63,911.31/88,195.59 = 40,051.14/x
3. Step 3: Cross multiply
   63,911.31x = 88,195.59 × 40,051.14
4. Step 4: Simplify right side
   63,911.31x = 3,532,333,922.47
5. Step 5: Solve for x
   x = 3,532,333,922.47/63,911.31
6. Step 6: Final answer
   x = 55,269.31