Finding the Fourth Proportional to 1,608,443.76, 2,411,957.16 and 755,758

Step by Step Solution

1. Step 1: Write the proportion equation
   1,608,443.76 : 2,411,957.16 = 755,758 : x
2. Step 2: Convert to fraction form
   1,608,443.76/2,411,957.16 = 755,758/x
3. Step 3: Cross multiply
   1,608,443.76x = 2,411,957.16 × 755,758
4. Step 4: Simplify right side
   1,608,443.76x = 1,822,855,919,327.28
5. Step 5: Solve for x
   x = 1,822,855,919,327.28/1,608,443.76
6. Step 6: Final answer
   x = 1,133,304.11