Finding the Fourth Proportional to 526,092.42, 789,120.17 and 147,010.14

Step by Step Solution

1. Step 1: Write the proportion equation
   526,092.42 : 789,120.17 = 147,010.14 : x
2. Step 2: Convert to fraction form
   526,092.42/789,120.17 = 147,010.14/x
3. Step 3: Cross multiply
   526,092.42x = 789,120.17 × 147,010.14
4. Step 4: Simplify right side
   526,092.42x = 116,008,667,311.69
5. Step 5: Solve for x
   x = 116,008,667,311.69/526,092.42
6. Step 6: Final answer
   x = 220,510.05