Finding the Fourth Proportional to 2,269,099.76, 3,131,357.60 and 1,250,504.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,269,099.76 : 3,131,357.60 = 1,250,504.51 : x
2. Step 2: Convert to fraction form
   2,269,099.76/3,131,357.60 = 1,250,504.51/x
3. Step 3: Cross multiply
   2,269,099.76x = 3,131,357.60 × 1,250,504.51
4. Step 4: Simplify right side
   2,269,099.76x = 3,915,776,779,313.47
5. Step 5: Solve for x
   x = 3,915,776,779,313.47/2,269,099.76
6. Step 6: Final answer
   x = 1,725,696.18