Finding the Fourth Proportional to 158,984.19, 238,500.49 and 98,964.10

Step by Step Solution

1. Step 1: Write the proportion equation
   158,984.19 : 238,500.49 = 98,964.10 : x
2. Step 2: Convert to fraction form
   158,984.19/238,500.49 = 98,964.10/x
3. Step 3: Cross multiply
   158,984.19x = 238,500.49 × 98,964.10
4. Step 4: Simplify right side
   158,984.19x = 23,602,987,736.55
5. Step 5: Solve for x
   x = 23,602,987,736.55/158,984.19
6. Step 6: Final answer
   x = 148,461.22