Finding the Fourth Proportional to 104,610.68, 144,365.25 and 59,293.30

Step by Step Solution

1. Step 1: Write the proportion equation
   104,610.68 : 144,365.25 = 59,293.30 : x
2. Step 2: Convert to fraction form
   104,610.68/144,365.25 = 59,293.30/x
3. Step 3: Cross multiply
   104,610.68x = 144,365.25 × 59,293.30
4. Step 4: Simplify right side
   104,610.68x = 8,559,892,077.83
5. Step 5: Solve for x
   x = 8,559,892,077.83/104,610.68
6. Step 6: Final answer
   x = 81,826.18