Finding the Fourth Proportional to 141,522.42, 212,284.80 and 51,629.52

Step by Step Solution

1. Step 1: Write the proportion equation
   141,522.42 : 212,284.80 = 51,629.52 : x
2. Step 2: Convert to fraction form
   141,522.42/212,284.80 = 51,629.52/x
3. Step 3: Cross multiply
   141,522.42x = 212,284.80 × 51,629.52
4. Step 4: Simplify right side
   141,522.42x = 10,960,162,327.30
5. Step 5: Solve for x
   x = 10,960,162,327.30/141,522.42
6. Step 6: Final answer
   x = 77,444.71