Finding the Fourth Proportional to 178,151.85, 245,849.61 and 97,580.72

Step by Step Solution

1. Step 1: Write the proportion equation
   178,151.85 : 245,849.61 = 97,580.72 : x
2. Step 2: Convert to fraction form
   178,151.85/245,849.61 = 97,580.72/x
3. Step 3: Cross multiply
   178,151.85x = 245,849.61 × 97,580.72
4. Step 4: Simplify right side
   178,151.85x = 23,990,181,955.52
5. Step 5: Solve for x
   x = 23,990,181,955.52/178,151.85
6. Step 6: Final answer
   x = 134,661.42