Finding the Fourth Proportional to 4,162,096.50, 6,243,147.18 and 1,170,280.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,162,096.50 : 6,243,147.18 = 1,170,280.50 : x
2. Step 2: Convert to fraction form
   4,162,096.50/6,243,147.18 = 1,170,280.50/x
3. Step 3: Cross multiply
   4,162,096.50x = 6,243,147.18 × 1,170,280.50
4. Step 4: Simplify right side
   4,162,096.50x = 7,306,233,403,383.99
5. Step 5: Solve for x
   x = 7,306,233,403,383.99/4,162,096.50
6. Step 6: Final answer
   x = 1,755,421.43