Finding the Fourth Proportional to 77,338.56, 116,051.62 and 32,960.72

Step by Step Solution

1. Step 1: Write the proportion equation
   77,338.56 : 116,051.62 = 32,960.72 : x
2. Step 2: Convert to fraction form
   77,338.56/116,051.62 = 32,960.72/x
3. Step 3: Cross multiply
   77,338.56x = 116,051.62 × 32,960.72
4. Step 4: Simplify right side
   77,338.56x = 3,825,144,952.37
5. Step 5: Solve for x
   x = 3,825,144,952.37/77,338.56
6. Step 6: Final answer
   x = 49,459.74