Finding the Fourth Proportional to 105,023.61, 144,926.82 and 59,695.29

Step by Step Solution

1. Step 1: Write the proportion equation
   105,023.61 : 144,926.82 = 59,695.29 : x
2. Step 2: Convert to fraction form
   105,023.61/144,926.82 = 59,695.29/x
3. Step 3: Cross multiply
   105,023.61x = 144,926.82 × 59,695.29
4. Step 4: Simplify right side
   105,023.61x = 8,651,448,548.68
5. Step 5: Solve for x
   x = 8,651,448,548.68/105,023.61
6. Step 6: Final answer
   x = 82,376.23