Finding the Fourth Proportional to 84,609.39, 116,698.86 and 60,760.56

Step by Step Solution

1. Step 1: Write the proportion equation
   84,609.39 : 116,698.86 = 60,760.56 : x
2. Step 2: Convert to fraction form
   84,609.39/116,698.86 = 60,760.56/x
3. Step 3: Cross multiply
   84,609.39x = 116,698.86 × 60,760.56
4. Step 4: Simplify right side
   84,609.39x = 7,090,688,084.96
5. Step 5: Solve for x
   x = 7,090,688,084.96/84,609.39
6. Step 6: Final answer
   x = 83,804.98