Finding the Fourth Proportional to 147,942.02, 204,155.91 and 83,410.70

Step by Step Solution

1. Step 1: Write the proportion equation
   147,942.02 : 204,155.91 = 83,410.70 : x
2. Step 2: Convert to fraction form
   147,942.02/204,155.91 = 83,410.70/x
3. Step 3: Cross multiply
   147,942.02x = 204,155.91 × 83,410.70
4. Step 4: Simplify right side
   147,942.02x = 17,028,786,341.46
5. Step 5: Solve for x
   x = 17,028,786,341.46/147,942.02
6. Step 6: Final answer
   x = 115,104.46