Finding the Fourth Proportional to 483,870.83, 667,756.17 and 266,068.17

Step by Step Solution

1. Step 1: Write the proportion equation
   483,870.83 : 667,756.17 = 266,068.17 : x
2. Step 2: Convert to fraction form
   483,870.83/667,756.17 = 266,068.17/x
3. Step 3: Cross multiply
   483,870.83x = 667,756.17 × 266,068.17
4. Step 4: Simplify right side
   483,870.83x = 177,668,662,158.11
5. Step 5: Solve for x
   x = 177,668,662,158.11/483,870.83
6. Step 6: Final answer
   x = 367,182.01