Finding the Fourth Proportional to 1,945,607.81, 2,920,182.69 and 1,035,554.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,945,607.81 : 2,920,182.69 = 1,035,554.31 : x
2. Step 2: Convert to fraction form
   1,945,607.81/2,920,182.69 = 1,035,554.31/x
3. Step 3: Cross multiply
   1,945,607.81x = 2,920,182.69 × 1,035,554.31
4. Step 4: Simplify right side
   1,945,607.81x = 3,024,007,770,616.89
5. Step 5: Solve for x
   x = 3,024,007,770,616.89/1,945,607.81
6. Step 6: Final answer
   x = 1,554,274.07