Finding the Fourth Proportional to 107,050.48, 147,646.50 and 73,086.34

Step by Step Solution

1. Step 1: Write the proportion equation
   107,050.48 : 147,646.50 = 73,086.34 : x
2. Step 2: Convert to fraction form
   107,050.48/147,646.50 = 73,086.34/x
3. Step 3: Cross multiply
   107,050.48x = 147,646.50 × 73,086.34
4. Step 4: Simplify right side
   107,050.48x = 10,790,942,298.81
5. Step 5: Solve for x
   x = 10,790,942,298.81/107,050.48
6. Step 6: Final answer
   x = 100,802.37