Finding the Fourth Proportional to 2,752,653.47, 4,126,706.82 and 1,214,553.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,752,653.47 : 4,126,706.82 = 1,214,553.78 : x
2. Step 2: Convert to fraction form
   2,752,653.47/4,126,706.82 = 1,214,553.78/x
3. Step 3: Cross multiply
   2,752,653.47x = 4,126,706.82 × 1,214,553.78
4. Step 4: Simplify right side
   2,752,653.47x = 5,012,107,367,182.78
5. Step 5: Solve for x
   x = 5,012,107,367,182.78/2,752,653.47
6. Step 6: Final answer
   x = 1,820,827.59