Finding the Fourth Proportional to 77,458.32, 116,199.63 and 33,085.32

Step by Step Solution

1. Step 1: Write the proportion equation
   77,458.32 : 116,199.63 = 33,085.32 : x
2. Step 2: Convert to fraction form
   77,458.32/116,199.63 = 33,085.32/x
3. Step 3: Cross multiply
   77,458.32x = 116,199.63 × 33,085.32
4. Step 4: Simplify right side
   77,458.32x = 3,844,501,942.43
5. Step 5: Solve for x
   x = 3,844,501,942.43/77,458.32
6. Step 6: Final answer
   x = 49,633.17