Finding the Fourth Proportional to 566,605.60, 849,941.72 and 161,766.69

Step by Step Solution

1. Step 1: Write the proportion equation
   566,605.60 : 849,941.72 = 161,766.69 : x
2. Step 2: Convert to fraction form
   566,605.60/849,941.72 = 161,766.69/x
3. Step 3: Cross multiply
   566,605.60x = 849,941.72 × 161,766.69
4. Step 4: Simplify right side
   566,605.60x = 137,492,258,535.10
5. Step 5: Solve for x
   x = 137,492,258,535.10/566,605.60
6. Step 6: Final answer
   x = 242,659.55