Finding the Fourth Proportional to 56,705.39, 78,248.83 and 32,833.57

Step by Step Solution

1. Step 1: Write the proportion equation
   56,705.39 : 78,248.83 = 32,833.57 : x
2. Step 2: Convert to fraction form
   56,705.39/78,248.83 = 32,833.57/x
3. Step 3: Cross multiply
   56,705.39x = 78,248.83 × 32,833.57
4. Step 4: Simplify right side
   56,705.39x = 2,569,188,437.22
5. Step 5: Solve for x
   x = 2,569,188,437.22/56,705.39
6. Step 6: Final answer
   x = 45,307.66