Finding the Fourth Proportional to 2,076,348.52, 2,865,429.57 and 1,205,117.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076,348.52 : 2,865,429.57 = 1,205,117.92 : x
2. Step 2: Convert to fraction form
   2,076,348.52/2,865,429.57 = 1,205,117.92/x
3. Step 3: Cross multiply
   2,076,348.52x = 2,865,429.57 × 1,205,117.92
4. Step 4: Simplify right side
   2,076,348.52x = 3,453,180,523,304.89
5. Step 5: Solve for x
   x = 3,453,180,523,304.89/2,076,348.52
6. Step 6: Final answer
   x = 1,663,102.55