Finding the Fourth Proportional to 2,250,967.50, 3,106,045.83 and 1,284,040.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,250,967.50 : 3,106,045.83 = 1,284,040.08 : x
2. Step 2: Convert to fraction form
   2,250,967.50/3,106,045.83 = 1,284,040.08/x
3. Step 3: Cross multiply
   2,250,967.50x = 3,106,045.83 × 1,284,040.08
4. Step 4: Simplify right side
   2,250,967.50x = 3,988,287,336,036.87
5. Step 5: Solve for x
   x = 3,988,287,336,036.87/2,250,967.50
6. Step 6: Final answer
   x = 1,771,810.27