Finding the Fourth Proportional to 713,484.72, 1,068,903.81 and 510,662.34

Step by Step Solution

1. Step 1: Write the proportion equation
   713,484.72 : 1,068,903.81 = 510,662.34 : x
2. Step 2: Convert to fraction form
   713,484.72/1,068,903.81 = 510,662.34/x
3. Step 3: Cross multiply
   713,484.72x = 1,068,903.81 × 510,662.34
4. Step 4: Simplify right side
   713,484.72x = 545,848,920,849.52
5. Step 5: Solve for x
   x = 545,848,920,849.52/713,484.72
6. Step 6: Final answer
   x = 765,046.41