Finding the Fourth Proportional to 76,741.92, 115,128.50 and 32,368.83

Step by Step Solution

1. Step 1: Write the proportion equation
   76,741.92 : 115,128.50 = 32,368.83 : x
2. Step 2: Convert to fraction form
   76,741.92/115,128.50 = 32,368.83/x
3. Step 3: Cross multiply
   76,741.92x = 115,128.50 × 32,368.83
4. Step 4: Simplify right side
   76,741.92x = 3,726,574,682.81
5. Step 5: Solve for x
   x = 3,726,574,682.81/76,741.92
6. Step 6: Final answer
   x = 48,559.83