Finding the Fourth Proportional to 119,342.86, 164,697.42 and 65,632.03

Step by Step Solution

1. Step 1: Write the proportion equation
   119,342.86 : 164,697.42 = 65,632.03 : x
2. Step 2: Convert to fraction form
   119,342.86/164,697.42 = 65,632.03/x
3. Step 3: Cross multiply
   119,342.86x = 164,697.42 × 65,632.03
4. Step 4: Simplify right side
   119,342.86x = 10,809,426,010.36
5. Step 5: Solve for x
   x = 10,809,426,010.36/119,342.86
6. Step 6: Final answer
   x = 90,574.55