Finding the Fourth Proportional to 56,870.22, 78,455.52 and 32,983.06

Step by Step Solution

1. Step 1: Write the proportion equation
   56,870.22 : 78,455.52 = 32,983.06 : x
2. Step 2: Convert to fraction form
   56,870.22/78,455.52 = 32,983.06/x
3. Step 3: Cross multiply
   56,870.22x = 78,455.52 × 32,983.06
4. Step 4: Simplify right side
   56,870.22x = 2,587,703,123.49
5. Step 5: Solve for x
   x = 2,587,703,123.49/56,870.22
6. Step 6: Final answer
   x = 45,501.90