Finding the Fourth Proportional to 73,185.96, 100,996.59 and 39,651.96

Step by Step Solution

1. Step 1: Write the proportion equation
   73,185.96 : 100,996.59 = 39,651.96 : x
2. Step 2: Convert to fraction form
   73,185.96/100,996.59 = 39,651.96/x
3. Step 3: Cross multiply
   73,185.96x = 100,996.59 × 39,651.96
4. Step 4: Simplify right side
   73,185.96x = 4,004,712,746.82
5. Step 5: Solve for x
   x = 4,004,712,746.82/73,185.96
6. Step 6: Final answer
   x = 54,719.69