Finding the Fourth Proportional to 141,922.42, 212,884.50 and 42,083.56

Step by Step Solution

1. Step 1: Write the proportion equation
   141,922.42 : 212,884.50 = 42,083.56 : x
2. Step 2: Convert to fraction form
   141,922.42/212,884.50 = 42,083.56/x
3. Step 3: Cross multiply
   141,922.42x = 212,884.50 × 42,083.56
4. Step 4: Simplify right side
   141,922.42x = 8,958,937,628.82
5. Step 5: Solve for x
   x = 8,958,937,628.82/141,922.42
6. Step 6: Final answer
   x = 63,125.60