Finding the Fourth Proportional to 149,456.71, 224,216.12 and 70,527.88

Step by Step Solution

1. Step 1: Write the proportion equation
   149,456.71 : 224,216.12 = 70,527.88 : x
2. Step 2: Convert to fraction form
   149,456.71/224,216.12 = 70,527.88/x
3. Step 3: Cross multiply
   149,456.71x = 224,216.12 × 70,527.88
4. Step 4: Simplify right side
   149,456.71x = 15,813,487,605.43
5. Step 5: Solve for x
   x = 15,813,487,605.43/149,456.71
6. Step 6: Final answer
   x = 105,806.47