Finding the Fourth Proportional to 1,052,346.72, 1,452,234.12 and 568,911.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,052,346.72 : 1,452,234.12 = 568,911.72 : x
2. Step 2: Convert to fraction form
   1,052,346.72/1,452,234.12 = 568,911.72/x
3. Step 3: Cross multiply
   1,052,346.72x = 1,452,234.12 × 568,911.72
4. Step 4: Simplify right side
   1,052,346.72x = 826,193,011,051.89
5. Step 5: Solve for x
   x = 826,193,011,051.89/1,052,346.72
6. Step 6: Final answer
   x = 785,095.82