Finding the Fourth Proportional to 40,696, 61,321.31 and 33,462.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,696 : 61,321.31 = 33,462.50 : x
2. Step 2: Convert to fraction form
   40,696/61,321.31 = 33,462.50/x
3. Step 3: Cross multiply
   40,696x = 61,321.31 × 33,462.50
4. Step 4: Simplify right side
   40,696x = 2,051,964,168.56
5. Step 5: Solve for x
   x = 2,051,964,168.56/40,696
6. Step 6: Final answer
   x = 50,421.77