Finding the Fourth Proportional to 82,012.04, 123,056.94 and 48,797.72

Step by Step Solution

1. Step 1: Write the proportion equation
   82,012.04 : 123,056.94 = 48,797.72 : x
2. Step 2: Convert to fraction form
   82,012.04/123,056.94 = 48,797.72/x
3. Step 3: Cross multiply
   82,012.04x = 123,056.94 × 48,797.72
4. Step 4: Simplify right side
   82,012.04x = 6,004,898,102.18
5. Step 5: Solve for x
   x = 6,004,898,102.18/82,012.04
6. Step 6: Final answer
   x = 73,219.71