Finding the Fourth Proportional to 142,825.32, 214,266.00 and 52,868.82

Step by Step Solution

1. Step 1: Write the proportion equation
   142,825.32 : 214,266.00 = 52,868.82 : x
2. Step 2: Convert to fraction form
   142,825.32/214,266.00 = 52,868.82/x
3. Step 3: Cross multiply
   142,825.32x = 214,266.00 × 52,868.82
4. Step 4: Simplify right side
   142,825.32x = 11,327,989,670.45
5. Step 5: Solve for x
   x = 11,327,989,670.45/142,825.32
6. Step 6: Final answer
   x = 79,313.60