Finding the Fourth Proportional to 456,158.16, 629,479.89 and 265,156.52

Step by Step Solution

1. Step 1: Write the proportion equation
   456,158.16 : 629,479.89 = 265,156.52 : x
2. Step 2: Convert to fraction form
   456,158.16/629,479.89 = 265,156.52/x
3. Step 3: Cross multiply
   456,158.16x = 629,479.89 × 265,156.52
4. Step 4: Simplify right side
   456,158.16x = 166,910,693,894.98
5. Step 5: Solve for x
   x = 166,910,693,894.98/456,158.16
6. Step 6: Final answer
   x = 365,905.31