Finding the Fourth Proportional to 158,715.89, 238,089.98 and 46,398.18

Step by Step Solution

1. Step 1: Write the proportion equation
   158,715.89 : 238,089.98 = 46,398.18 : x
2. Step 2: Convert to fraction form
   158,715.89/238,089.98 = 46,398.18/x
3. Step 3: Cross multiply
   158,715.89x = 238,089.98 × 46,398.18
4. Step 4: Simplify right side
   158,715.89x = 11,046,942,757.07
5. Step 5: Solve for x
   x = 11,046,942,757.07/158,715.89
6. Step 6: Final answer
   x = 69,602.00