Finding the Fourth Proportional to 524,059.14, 786,049.82 and 187,061.34

Step by Step Solution

1. Step 1: Write the proportion equation
   524,059.14 : 786,049.82 = 187,061.34 : x
2. Step 2: Convert to fraction form
   524,059.14/786,049.82 = 187,061.34/x
3. Step 3: Cross multiply
   524,059.14x = 786,049.82 × 187,061.34
4. Step 4: Simplify right side
   524,059.14x = 147,039,532,635.96
5. Step 5: Solve for x
   x = 147,039,532,635.96/524,059.14
6. Step 6: Final answer
   x = 280,578.13