Finding the Fourth Proportional to 2,250,791.90, 3,106,388.50 and 1,283,700.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,250,791.90 : 3,106,388.50 = 1,283,700.50 : x
2. Step 2: Convert to fraction form
   2,250,791.90/3,106,388.50 = 1,283,700.50/x
3. Step 3: Cross multiply
   2,250,791.90x = 3,106,388.50 × 1,283,700.50
4. Step 4: Simplify right side
   2,250,791.90x = 3,987,672,451,903.06
5. Step 5: Solve for x
   x = 3,987,672,451,903.06/2,250,791.90
6. Step 6: Final answer
   x = 1,771,675.32