Finding the Fourth Proportional to 107,064.69, 147,743.10 and 59,315.19

Step by Step Solution

1. Step 1: Write the proportion equation
   107,064.69 : 147,743.10 = 59,315.19 : x
2. Step 2: Convert to fraction form
   107,064.69/147,743.10 = 59,315.19/x
3. Step 3: Cross multiply
   107,064.69x = 147,743.10 × 59,315.19
4. Step 4: Simplify right side
   107,064.69x = 8,763,410,047.69
5. Step 5: Solve for x
   x = 8,763,410,047.69/107,064.69
6. Step 6: Final answer
   x = 81,851.54