Finding the Fourth Proportional to 49,064.10, 73,601.55 and 17,906.10

Step by Step Solution

1. Step 1: Write the proportion equation
   49,064.10 : 73,601.55 = 17,906.10 : x
2. Step 2: Convert to fraction form
   49,064.10/73,601.55 = 17,906.10/x
3. Step 3: Cross multiply
   49,064.10x = 73,601.55 × 17,906.10
4. Step 4: Simplify right side
   49,064.10x = 1,317,916,714.46
5. Step 5: Solve for x
   x = 1,317,916,714.46/49,064.10
6. Step 6: Final answer
   x = 26,861.12