Finding the Fourth Proportional to 267,025, 368,494.86 and 166,423

Step by Step Solution

1. Step 1: Write the proportion equation
   267,025 : 368,494.86 = 166,423 : x
2. Step 2: Convert to fraction form
   267,025/368,494.86 = 166,423/x
3. Step 3: Cross multiply
   267,025x = 368,494.86 × 166,423
4. Step 4: Simplify right side
   267,025x = 61,326,020,085.78
5. Step 5: Solve for x
   x = 61,326,020,085.78/267,025
6. Step 6: Final answer
   x = 229,663.96