Finding the Fourth Proportional to 114,499.95, 158,011.56 and 69,171.63

Step by Step Solution

1. Step 1: Write the proportion equation
   114,499.95 : 158,011.56 = 69,171.63 : x
2. Step 2: Convert to fraction form
   114,499.95/158,011.56 = 69,171.63/x
3. Step 3: Cross multiply
   114,499.95x = 158,011.56 × 69,171.63
4. Step 4: Simplify right side
   114,499.95x = 10,929,917,164.04
5. Step 5: Solve for x
   x = 10,929,917,164.04/114,499.95
6. Step 6: Final answer
   x = 95,457.83