Finding the Fourth Proportional to 56,837.54, 78,429.38 and 32,955.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,837.54 : 78,429.38 = 32,955.50 : x
2. Step 2: Convert to fraction form
   56,837.54/78,429.38 = 32,955.50/x
3. Step 3: Cross multiply
   56,837.54x = 78,429.38 × 32,955.50
4. Step 4: Simplify right side
   56,837.54x = 2,584,679,432.59
5. Step 5: Solve for x
   x = 2,584,679,432.59/56,837.54
6. Step 6: Final answer
   x = 45,474.86