Finding the Fourth Proportional to 82,006.04, 123,047.94 and 48,791.72

Step by Step Solution

1. Step 1: Write the proportion equation
   82,006.04 : 123,047.94 = 48,791.72 : x
2. Step 2: Convert to fraction form
   82,006.04/123,047.94 = 48,791.72/x
3. Step 3: Cross multiply
   82,006.04x = 123,047.94 × 48,791.72
4. Step 4: Simplify right side
   82,006.04x = 6,003,720,635.06
5. Step 5: Solve for x
   x = 6,003,720,635.06/82,006.04
6. Step 6: Final answer
   x = 73,210.71