Finding the Fourth Proportional to 134,054.82, 201,109.86 and 39,288.15

Step by Step Solution

1. Step 1: Write the proportion equation
   134,054.82 : 201,109.86 = 39,288.15 : x
2. Step 2: Convert to fraction form
   134,054.82/201,109.86 = 39,288.15/x
3. Step 3: Cross multiply
   134,054.82x = 201,109.86 × 39,288.15
4. Step 4: Simplify right side
   134,054.82x = 7,901,234,346.16
5. Step 5: Solve for x
   x = 7,901,234,346.16/134,054.82
6. Step 6: Final answer
   x = 58,940.32