Finding the Fourth Proportional to 1,060,992.34, 1,464,169.61 and 577,561.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,060,992.34 : 1,464,169.61 = 577,561.10 : x
2. Step 2: Convert to fraction form
   1,060,992.34/1,464,169.61 = 577,561.10/x
3. Step 3: Cross multiply
   1,060,992.34x = 1,464,169.61 × 577,561.10
4. Step 4: Simplify right side
   1,060,992.34x = 845,647,404,661.23
5. Step 5: Solve for x
   x = 845,647,404,661.23/1,060,992.34
6. Step 6: Final answer
   x = 797,034.41