Finding the Fourth Proportional to 45,503.34, 62,826.60 and 31,920.24

Step by Step Solution

1. Step 1: Write the proportion equation
   45,503.34 : 62,826.60 = 31,920.24 : x
2. Step 2: Convert to fraction form
   45,503.34/62,826.60 = 31,920.24/x
3. Step 3: Cross multiply
   45,503.34x = 62,826.60 × 31,920.24
4. Step 4: Simplify right side
   45,503.34x = 2,005,440,150.38
5. Step 5: Solve for x
   x = 2,005,440,150.38/45,503.34
6. Step 6: Final answer
   x = 44,072.37