Finding the Fourth Proportional to 173,606.34, 260,323.37 and 55,262.30

Step by Step Solution

1. Step 1: Write the proportion equation
   173,606.34 : 260,323.37 = 55,262.30 : x
2. Step 2: Convert to fraction form
   173,606.34/260,323.37 = 55,262.30/x
3. Step 3: Cross multiply
   173,606.34x = 260,323.37 × 55,262.30
4. Step 4: Simplify right side
   173,606.34x = 14,386,066,592.02
5. Step 5: Solve for x
   x = 14,386,066,592.02/173,606.34
6. Step 6: Final answer
   x = 82,866.02