Finding the Fourth Proportional to 101,759.72, 152,601.23 and 42,599.48

Step by Step Solution

1. Step 1: Write the proportion equation
   101,759.72 : 152,601.23 = 42,599.48 : x
2. Step 2: Convert to fraction form
   101,759.72/152,601.23 = 42,599.48/x
3. Step 3: Cross multiply
   101,759.72x = 152,601.23 × 42,599.48
4. Step 4: Simplify right side
   101,759.72x = 6,500,732,388.85
5. Step 5: Solve for x
   x = 6,500,732,388.85/101,759.72
6. Step 6: Final answer
   x = 63,883.16