Finding the Fourth Proportional to 2,550,200.79, 3,823,525.61 and 1,129,486.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,550,200.79 : 3,823,525.61 = 1,129,486.71 : x
2. Step 2: Convert to fraction form
   2,550,200.79/3,823,525.61 = 1,129,486.71/x
3. Step 3: Cross multiply
   2,550,200.79x = 3,823,525.61 × 1,129,486.71
4. Step 4: Simplify right side
   2,550,200.79x = 4,318,621,356,192.21
5. Step 5: Solve for x
   x = 4,318,621,356,192.21/2,550,200.79
6. Step 6: Final answer
   x = 1,693,443.66