Finding the Fourth Proportional to 52,978.68, 73,110.74 and 29,105.82

Step by Step Solution

1. Step 1: Write the proportion equation
   52,978.68 : 73,110.74 = 29,105.82 : x
2. Step 2: Convert to fraction form
   52,978.68/73,110.74 = 29,105.82/x
3. Step 3: Cross multiply
   52,978.68x = 73,110.74 × 29,105.82
4. Step 4: Simplify right side
   52,978.68x = 2,127,947,892.98
5. Step 5: Solve for x
   x = 2,127,947,892.98/52,978.68
6. Step 6: Final answer
   x = 40,166.12