Finding the Fourth Proportional to 107,056.50, 147,727.20 and 59,300.94

Step by Step Solution

1. Step 1: Write the proportion equation
   107,056.50 : 147,727.20 = 59,300.94 : x
2. Step 2: Convert to fraction form
   107,056.50/147,727.20 = 59,300.94/x
3. Step 3: Cross multiply
   107,056.50x = 147,727.20 × 59,300.94
4. Step 4: Simplify right side
   107,056.50x = 8,760,361,823.57
5. Step 5: Solve for x
   x = 8,760,361,823.57/107,056.50
6. Step 6: Final answer
   x = 81,829.33