Finding the Fourth Proportional to 142,522.06, 213,815.49 and 75,927.10

Step by Step Solution

1. Step 1: Write the proportion equation
   142,522.06 : 213,815.49 = 75,927.10 : x
2. Step 2: Convert to fraction form
   142,522.06/213,815.49 = 75,927.10/x
3. Step 3: Cross multiply
   142,522.06x = 213,815.49 × 75,927.10
4. Step 4: Simplify right side
   142,522.06x = 16,234,390,090.78
5. Step 5: Solve for x
   x = 16,234,390,090.78/142,522.06
6. Step 6: Final answer
   x = 113,907.91