Finding the Fourth Proportional to 2,269,056.84, 3,131,364.06 and 1,250,527.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,269,056.84 : 3,131,364.06 = 1,250,527.20 : x
2. Step 2: Convert to fraction form
   2,269,056.84/3,131,364.06 = 1,250,527.20/x
3. Step 3: Cross multiply
   2,269,056.84x = 3,131,364.06 × 1,250,527.20
4. Step 4: Simplify right side
   2,269,056.84x = 3,915,855,930,132.43
5. Step 5: Solve for x
   x = 3,915,855,930,132.43/2,269,056.84
6. Step 6: Final answer
   x = 1,725,763.70