Finding the Fourth Proportional to 107,090.79, 147,786.17 and 59,344.94

Step by Step Solution

1. Step 1: Write the proportion equation
   107,090.79 : 147,786.17 = 59,344.94 : x
2. Step 2: Convert to fraction form
   107,090.79/147,786.17 = 59,344.94/x
3. Step 3: Cross multiply
   107,090.79x = 147,786.17 × 59,344.94
4. Step 4: Simplify right side
   107,090.79x = 8,770,360,355.82
5. Step 5: Solve for x
   x = 8,770,360,355.82/107,090.79
6. Step 6: Final answer
   x = 81,896.50