Finding the Fourth Proportional to 98,300.71, 147,451.16 and 24,428.71

Step by Step Solution

1. Step 1: Write the proportion equation
   98,300.71 : 147,451.16 = 24,428.71 : x
2. Step 2: Convert to fraction form
   98,300.71/147,451.16 = 24,428.71/x
3. Step 3: Cross multiply
   98,300.71x = 147,451.16 × 24,428.71
4. Step 4: Simplify right side
   98,300.71x = 3,602,041,626.80
5. Step 5: Solve for x
   x = 3,602,041,626.80/98,300.71
6. Step 6: Final answer
   x = 36,643.09