Finding the Fourth Proportional to 773,460, 1,067,570.98 and 528,543.94

Step by Step Solution

1. Step 1: Write the proportion equation
   773,460 : 1,067,570.98 = 528,543.94 : x
2. Step 2: Convert to fraction form
   773,460/1,067,570.98 = 528,543.94/x
3. Step 3: Cross multiply
   773,460x = 1,067,570.98 × 528,543.94
4. Step 4: Simplify right side
   773,460x = 564,258,171,998.86
5. Step 5: Solve for x
   x = 564,258,171,998.86/773,460
6. Step 6: Final answer
   x = 729,524.70