Finding the Fourth Proportional to 134,109.50, 200,858.07 and 64,038.02

Step by Step Solution

1. Step 1: Write the proportion equation
   134,109.50 : 200,858.07 = 64,038.02 : x
2. Step 2: Convert to fraction form
   134,109.50/200,858.07 = 64,038.02/x
3. Step 3: Cross multiply
   134,109.50x = 200,858.07 × 64,038.02
4. Step 4: Simplify right side
   134,109.50x = 12,862,553,103.82
5. Step 5: Solve for x
   x = 12,862,553,103.82/134,109.50
6. Step 6: Final answer
   x = 95,910.83