Finding the Fourth Proportional to 101,522.24, 151,952.16 and 91,822.40

Step by Step Solution

1. Step 1: Write the proportion equation
   101,522.24 : 151,952.16 = 91,822.40 : x
2. Step 2: Convert to fraction form
   101,522.24/151,952.16 = 91,822.40/x
3. Step 3: Cross multiply
   101,522.24x = 151,952.16 × 91,822.40
4. Step 4: Simplify right side
   101,522.24x = 13,952,612,016.38
5. Step 5: Solve for x
   x = 13,952,612,016.38/101,522.24
6. Step 6: Final answer
   x = 137,434.04