Finding the Fourth Proportional to 134,131.86, 201,147.51 and 39,342.42

Step by Step Solution

1. Step 1: Write the proportion equation
   134,131.86 : 201,147.51 = 39,342.42 : x
2. Step 2: Convert to fraction form
   134,131.86/201,147.51 = 39,342.42/x
3. Step 3: Cross multiply
   134,131.86x = 201,147.51 × 39,342.42
4. Step 4: Simplify right side
   134,131.86x = 7,913,629,820.37
5. Step 5: Solve for x
   x = 7,913,629,820.37/134,131.86
6. Step 6: Final answer
   x = 58,998.88