Finding the Fourth Proportional to 2,250,293, 3,105,433.50 and 1,231,675.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,250,293 : 3,105,433.50 = 1,231,675.88 : x
2. Step 2: Convert to fraction form
   2,250,293/3,105,433.50 = 1,231,675.88/x
3. Step 3: Cross multiply
   2,250,293x = 3,105,433.50 × 1,231,675.88
4. Step 4: Simplify right side
   2,250,293x = 3,824,887,538,893.98
5. Step 5: Solve for x
   x = 3,824,887,538,893.98/2,250,293
6. Step 6: Final answer
   x = 1,699,728.67