Finding the Fourth Proportional to 185,442.72, 278,071.92 and 59,066.52

Step by Step Solution

1. Step 1: Write the proportion equation
   185,442.72 : 278,071.92 = 59,066.52 : x
2. Step 2: Convert to fraction form
   185,442.72/278,071.92 = 59,066.52/x
3. Step 3: Cross multiply
   185,442.72x = 278,071.92 × 59,066.52
4. Step 4: Simplify right side
   185,442.72x = 16,424,740,624.12
5. Step 5: Solve for x
   x = 16,424,740,624.12/185,442.72
6. Step 6: Final answer
   x = 88,570.43