Finding the Fourth Proportional to 134,797.98, 202,222.89 and 51,685.50

Step by Step Solution

1. Step 1: Write the proportion equation
   134,797.98 : 202,222.89 = 51,685.50 : x
2. Step 2: Convert to fraction form
   134,797.98/202,222.89 = 51,685.50/x
3. Step 3: Cross multiply
   134,797.98x = 202,222.89 × 51,685.50
4. Step 4: Simplify right side
   134,797.98x = 10,451,991,181.10
5. Step 5: Solve for x
   x = 10,451,991,181.10/134,797.98
6. Step 6: Final answer
   x = 77,538.19