Finding the Fourth Proportional to 52,895.82, 72,996.12 and 29,022.78

Step by Step Solution

1. Step 1: Write the proportion equation
   52,895.82 : 72,996.12 = 29,022.78 : x
2. Step 2: Convert to fraction form
   52,895.82/72,996.12 = 29,022.78/x
3. Step 3: Cross multiply
   52,895.82x = 72,996.12 × 29,022.78
4. Step 4: Simplify right side
   52,895.82x = 2,118,550,331.61
5. Step 5: Solve for x
   x = 2,118,550,331.61/52,895.82
6. Step 6: Final answer
   x = 40,051.38