Finding the Fourth Proportional to 1,560,957.32, 2,341,461.89 and 550,091.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,560,957.32 : 2,341,461.89 = 550,091.49 : x
2. Step 2: Convert to fraction form
   1,560,957.32/2,341,461.89 = 550,091.49/x
3. Step 3: Cross multiply
   1,560,957.32x = 2,341,461.89 × 550,091.49
4. Step 4: Simplify right side
   1,560,957.32x = 1,288,018,261,223.55
5. Step 5: Solve for x
   x = 1,288,018,261,223.55/1,560,957.32
6. Step 6: Final answer
   x = 825,146.37