Finding the Fourth Proportional to 82,667.18, 123,996.33 and 48,491.98

Step by Step Solution

1. Step 1: Write the proportion equation
   82,667.18 : 123,996.33 = 48,491.98 : x
2. Step 2: Convert to fraction form
   82,667.18/123,996.33 = 48,491.98/x
3. Step 3: Cross multiply
   82,667.18x = 123,996.33 × 48,491.98
4. Step 4: Simplify right side
   82,667.18x = 6,012,827,554.43
5. Step 5: Solve for x
   x = 6,012,827,554.43/82,667.18
6. Step 6: Final answer
   x = 72,735.37