Finding the Fourth Proportional to 107,108.93, 147,639.81 and 84,411.52

Step by Step Solution

1. Step 1: Write the proportion equation
   107,108.93 : 147,639.81 = 84,411.52 : x
2. Step 2: Convert to fraction form
   107,108.93/147,639.81 = 84,411.52/x
3. Step 3: Cross multiply
   107,108.93x = 147,639.81 × 84,411.52
4. Step 4: Simplify right side
   107,108.93x = 12,462,500,722.05
5. Step 5: Solve for x
   x = 12,462,500,722.05/107,108.93
6. Step 6: Final answer
   x = 116,353.51