Finding the Fourth Proportional to 297,886.72, 411,082.00 and 168,849.59

Step by Step Solution

1. Step 1: Write the proportion equation
   297,886.72 : 411,082.00 = 168,849.59 : x
2. Step 2: Convert to fraction form
   297,886.72/411,082.00 = 168,849.59/x
3. Step 3: Cross multiply
   297,886.72x = 411,082.00 × 168,849.59
4. Step 4: Simplify right side
   297,886.72x = 69,411,025,628.63
5. Step 5: Solve for x
   x = 69,411,025,628.63/297,886.72
6. Step 6: Final answer
   x = 233,011.48