Finding the Fourth Proportional to 173,819.72, 260,773.32 and 49,160.72

Step by Step Solution

1. Step 1: Write the proportion equation
   173,819.72 : 260,773.32 = 49,160.72 : x
2. Step 2: Convert to fraction form
   173,819.72/260,773.32 = 49,160.72/x
3. Step 3: Cross multiply
   173,819.72x = 260,773.32 × 49,160.72
4. Step 4: Simplify right side
   173,819.72x = 12,819,804,167.99
5. Step 5: Solve for x
   x = 12,819,804,167.99/173,819.72
6. Step 6: Final answer
   x = 73,753.45