Finding the Fourth Proportional to 101,256.27, 151,884.42 and 79,036.35

Step by Step Solution

1. Step 1: Write the proportion equation
   101,256.27 : 151,884.42 = 79,036.35 : x
2. Step 2: Convert to fraction form
   101,256.27/151,884.42 = 79,036.35/x
3. Step 3: Cross multiply
   101,256.27x = 151,884.42 × 79,036.35
4. Step 4: Simplify right side
   101,256.27x = 12,004,390,178.67
5. Step 5: Solve for x
   x = 12,004,390,178.67/101,256.27
6. Step 6: Final answer
   x = 118,554.54