Finding the Fourth Proportional to 1,023,826.34, 1,412,870.91 and 564,945.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,023,826.34 : 1,412,870.91 = 564,945.14 : x
2. Step 2: Convert to fraction form
   1,023,826.34/1,412,870.91 = 564,945.14/x
3. Step 3: Cross multiply
   1,023,826.34x = 1,412,870.91 × 564,945.14
4. Step 4: Simplify right side
   1,023,826.34x = 798,194,554,051.88
5. Step 5: Solve for x
   x = 798,194,554,051.88/1,023,826.34
6. Step 6: Final answer
   x = 779,619.08