Finding the Fourth Proportional to 143,336.93, 215,031.22 and 59,051.03

Step by Step Solution

1. Step 1: Write the proportion equation
   143,336.93 : 215,031.22 = 59,051.03 : x
2. Step 2: Convert to fraction form
   143,336.93/215,031.22 = 59,051.03/x
3. Step 3: Cross multiply
   143,336.93x = 215,031.22 × 59,051.03
4. Step 4: Simplify right side
   143,336.93x = 12,697,813,800.37
5. Step 5: Solve for x
   x = 12,697,813,800.37/143,336.93
6. Step 6: Final answer
   x = 88,587.18