Finding the Fourth Proportional to 930,997.72, 1,397,108.94 and 510,568.84

Step by Step Solution

1. Step 1: Write the proportion equation
   930,997.72 : 1,397,108.94 = 510,568.84 : x
2. Step 2: Convert to fraction form
   930,997.72/1,397,108.94 = 510,568.84/x
3. Step 3: Cross multiply
   930,997.72x = 1,397,108.94 × 510,568.84
4. Step 4: Simplify right side
   930,997.72x = 713,320,290,849.43
5. Step 5: Solve for x
   x = 713,320,290,849.43/930,997.72
6. Step 6: Final answer
   x = 766,189.08