Finding the Fourth Proportional to 77,142.69, 115,697.82 and 29,741.49

Step by Step Solution

1. Step 1: Write the proportion equation
   77,142.69 : 115,697.82 = 29,741.49 : x
2. Step 2: Convert to fraction form
   77,142.69/115,697.82 = 29,741.49/x
3. Step 3: Cross multiply
   77,142.69x = 115,697.82 × 29,741.49
4. Step 4: Simplify right side
   77,142.69x = 3,441,025,556.55
5. Step 5: Solve for x
   x = 3,441,025,556.55/77,142.69
6. Step 6: Final answer
   x = 44,605.98