Finding the Fourth Proportional to 119,613.41, 165,066.56 and 65,897.96

Step by Step Solution

1. Step 1: Write the proportion equation
   119,613.41 : 165,066.56 = 65,897.96 : x
2. Step 2: Convert to fraction form
   119,613.41/165,066.56 = 65,897.96/x
3. Step 3: Cross multiply
   119,613.41x = 165,066.56 × 65,897.96
4. Step 4: Simplify right side
   119,613.41x = 10,877,548,660.51
5. Step 5: Solve for x
   x = 10,877,548,660.51/119,613.41
6. Step 6: Final answer
   x = 90,939.21