Finding the Fourth Proportional to 1,384,348.32, 2,076,590.52 and 674,982.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,384,348.32 : 2,076,590.52 = 674,982.72 : x
2. Step 2: Convert to fraction form
   1,384,348.32/2,076,590.52 = 674,982.72/x
3. Step 3: Cross multiply
   1,384,348.32x = 2,076,590.52 × 674,982.72
4. Step 4: Simplify right side
   1,384,348.32x = 1,401,662,717,515.81
5. Step 5: Solve for x
   x = 1,401,662,717,515.81/1,384,348.32
6. Step 6: Final answer
   x = 1,012,507.26