Finding the Fourth Proportional to 1,055,200.69, 1,456,250.84 and 596,357.67

Step by Step Solution

1. Step 1: Write the proportion equation
   1,055,200.69 : 1,456,250.84 = 596,357.67 : x
2. Step 2: Convert to fraction form
   1,055,200.69/1,456,250.84 = 596,357.67/x
3. Step 3: Cross multiply
   1,055,200.69x = 1,456,250.84 × 596,357.67
4. Step 4: Simplify right side
   1,055,200.69x = 868,446,357,877.94
5. Step 5: Solve for x
   x = 868,446,357,877.94/1,055,200.69
6. Step 6: Final answer
   x = 823,015.34