Finding the Fourth Proportional to 134,410.77, 201,661.52 and 59,520.60

Step by Step Solution

1. Step 1: Write the proportion equation
   134,410.77 : 201,661.52 = 59,520.60 : x
2. Step 2: Convert to fraction form
   134,410.77/201,661.52 = 59,520.60/x
3. Step 3: Cross multiply
   134,410.77x = 201,661.52 × 59,520.60
4. Step 4: Simplify right side
   134,410.77x = 12,003,014,369.71
5. Step 5: Solve for x
   x = 12,003,014,369.71/134,410.77
6. Step 6: Final answer
   x = 89,300.99