Finding the Fourth Proportional to 514,536.84, 710,036.82 and 281,951.82

Step by Step Solution

1. Step 1: Write the proportion equation
   514,536.84 : 710,036.82 = 281,951.82 : x
2. Step 2: Convert to fraction form
   514,536.84/710,036.82 = 281,951.82/x
3. Step 3: Cross multiply
   514,536.84x = 710,036.82 × 281,951.82
4. Step 4: Simplify right side
   514,536.84x = 200,196,173,666.01
5. Step 5: Solve for x
   x = 200,196,173,666.01/514,536.84
6. Step 6: Final answer
   x = 389,080.35