Finding the Fourth Proportional to 63,912.33, 88,196.99 and 40,051.89

Step by Step Solution

1. Step 1: Write the proportion equation
   63,912.33 : 88,196.99 = 40,051.89 : x
2. Step 2: Convert to fraction form
   63,912.33/88,196.99 = 40,051.89/x
3. Step 3: Cross multiply
   63,912.33x = 88,196.99 × 40,051.89
4. Step 4: Simplify right side
   63,912.33x = 3,532,455,941.55
5. Step 5: Solve for x
   x = 3,532,455,941.55/63,912.33
6. Step 6: Final answer
   x = 55,270.34