Finding the Fourth Proportional to 52,876.76, 72,972.04 and 29,004.28

Step by Step Solution

1. Step 1: Write the proportion equation
   52,876.76 : 72,972.04 = 29,004.28 : x
2. Step 2: Convert to fraction form
   52,876.76/72,972.04 = 29,004.28/x
3. Step 3: Cross multiply
   52,876.76x = 72,972.04 × 29,004.28
4. Step 4: Simplify right side
   52,876.76x = 2,116,501,480.33
5. Step 5: Solve for x
   x = 2,116,501,480.33/52,876.76
6. Step 6: Final answer
   x = 40,027.06