Finding the Fourth Proportional to 147,895.36, 204,131.88 and 84,270.76

Step by Step Solution

1. Step 1: Write the proportion equation
   147,895.36 : 204,131.88 = 84,270.76 : x
2. Step 2: Convert to fraction form
   147,895.36/204,131.88 = 84,270.76/x
3. Step 3: Cross multiply
   147,895.36x = 204,131.88 × 84,270.76
4. Step 4: Simplify right side
   147,895.36x = 17,202,348,667.83
5. Step 5: Solve for x
   x = 17,202,348,667.83/147,895.36
6. Step 6: Final answer
   x = 116,314.32