Finding the Fourth Proportional to 151,627.68, 227,480.40 and 58,140.72

Step by Step Solution

1. Step 1: Write the proportion equation
   151,627.68 : 227,480.40 = 58,140.72 : x
2. Step 2: Convert to fraction form
   151,627.68/227,480.40 = 58,140.72/x
3. Step 3: Cross multiply
   151,627.68x = 227,480.40 × 58,140.72
4. Step 4: Simplify right side
   151,627.68x = 13,225,874,241.89
5. Step 5: Solve for x
   x = 13,225,874,241.89/151,627.68
6. Step 6: Final answer
   x = 87,225.99