Finding the Fourth Proportional to 151,134.59, 226,673.69 and 61,153.72

Step by Step Solution

1. Step 1: Write the proportion equation
   151,134.59 : 226,673.69 = 61,153.72 : x
2. Step 2: Convert to fraction form
   151,134.59/226,673.69 = 61,153.72/x
3. Step 3: Cross multiply
   151,134.59x = 226,673.69 × 61,153.72
4. Step 4: Simplify right side
   151,134.59x = 13,861,939,369.63
5. Step 5: Solve for x
   x = 13,861,939,369.63/151,134.59
6. Step 6: Final answer
   x = 91,719.17