Finding the Fourth Proportional to 143,293.73, 214,857.50 and 48,492.41

Step by Step Solution

1. Step 1: Write the proportion equation
   143,293.73 : 214,857.50 = 48,492.41 : x
2. Step 2: Convert to fraction form
   143,293.73/214,857.50 = 48,492.41/x
3. Step 3: Cross multiply
   143,293.73x = 214,857.50 × 48,492.41
4. Step 4: Simplify right side
   143,293.73x = 10,418,956,664.83
5. Step 5: Solve for x
   x = 10,418,956,664.83/143,293.73
6. Step 6: Final answer
   x = 72,710.49