Finding the Fourth Proportional to 147,934.02, 204,137.91 and 84,259.38

Step by Step Solution

1. Step 1: Write the proportion equation
   147,934.02 : 204,137.91 = 84,259.38 : x
2. Step 2: Convert to fraction form
   147,934.02/204,137.91 = 84,259.38/x
3. Step 3: Cross multiply
   147,934.02x = 204,137.91 × 84,259.38
4. Step 4: Simplify right side
   147,934.02x = 17,200,533,731.10
5. Step 5: Solve for x
   x = 17,200,533,731.10/147,934.02
6. Step 6: Final answer
   x = 116,271.66