Finding the Fourth Proportional to 107,086.86, 147,780.74 and 59,341.01

Step by Step Solution

1. Step 1: Write the proportion equation
   107,086.86 : 147,780.74 = 59,341.01 : x
2. Step 2: Convert to fraction form
   107,086.86/147,780.74 = 59,341.01/x
3. Step 3: Cross multiply
   107,086.86x = 147,780.74 × 59,341.01
4. Step 4: Simplify right side
   107,086.86x = 8,769,457,334.54
5. Step 5: Solve for x
   x = 8,769,457,334.54/107,086.86
6. Step 6: Final answer
   x = 81,891.07