Finding the Fourth Proportional to 55,397.86, 76,457.82 and 35,233.72

Step by Step Solution

1. Step 1: Write the proportion equation
   55,397.86 : 76,457.82 = 35,233.72 : x
2. Step 2: Convert to fraction form
   55,397.86/76,457.82 = 35,233.72/x
3. Step 3: Cross multiply
   55,397.86x = 76,457.82 × 35,233.72
4. Step 4: Simplify right side
   55,397.86x = 2,693,893,421.69
5. Step 5: Solve for x
   x = 2,693,893,421.69/55,397.86
6. Step 6: Final answer
   x = 48,628.11