Finding the Fourth Proportional to 143,354.23, 215,057.27 and 59,067.51

Step by Step Solution

1. Step 1: Write the proportion equation
   143,354.23 : 215,057.27 = 59,067.51 : x
2. Step 2: Convert to fraction form
   143,354.23/215,057.27 = 59,067.51/x
3. Step 3: Cross multiply
   143,354.23x = 215,057.27 × 59,067.51
4. Step 4: Simplify right side
   143,354.23x = 12,702,897,446.30
5. Step 5: Solve for x
   x = 12,702,897,446.30/143,354.23
6. Step 6: Final answer
   x = 88,611.95