Finding the Fourth Proportional to 103,097.28, 154,499.04 and 60,985.92

Step by Step Solution

1. Step 1: Write the proportion equation
   103,097.28 : 154,499.04 = 60,985.92 : x
2. Step 2: Convert to fraction form
   103,097.28/154,499.04 = 60,985.92/x
3. Step 3: Cross multiply
   103,097.28x = 154,499.04 × 60,985.92
4. Step 4: Simplify right side
   103,097.28x = 9,422,266,093.52
5. Step 5: Solve for x
   x = 9,422,266,093.52/103,097.28
6. Step 6: Final answer
   x = 91,391.99