Finding the Fourth Proportional to 2,269,068.80, 3,131,314.98 and 1,250,473.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,269,068.80 : 3,131,314.98 = 1,250,473.55 : x
2. Step 2: Convert to fraction form
   2,269,068.80/3,131,314.98 = 1,250,473.55/x
3. Step 3: Cross multiply
   2,269,068.80x = 3,131,314.98 × 1,250,473.55
4. Step 4: Simplify right side
   2,269,068.80x = 3,915,626,543,552.20
5. Step 5: Solve for x
   x = 3,915,626,543,552.20/2,269,068.80
6. Step 6: Final answer
   x = 1,725,653.52