Finding the Fourth Proportional to 73,849.50, 110,607.42 and 51,761.19

Step by Step Solution

1. Step 1: Write the proportion equation
   73,849.50 : 110,607.42 = 51,761.19 : x
2. Step 2: Convert to fraction form
   73,849.50/110,607.42 = 51,761.19/x
3. Step 3: Cross multiply
   73,849.50x = 110,607.42 × 51,761.19
4. Step 4: Simplify right side
   73,849.50x = 5,725,171,682.03
5. Step 5: Solve for x
   x = 5,725,171,682.03/73,849.50
6. Step 6: Final answer
   x = 77,524.85