Finding the Fourth Proportional to 2,300,376.52, 3,174,616.74 and 1,281,781

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300,376.52 : 3,174,616.74 = 1,281,781 : x
2. Step 2: Convert to fraction form
   2,300,376.52/3,174,616.74 = 1,281,781/x
3. Step 3: Cross multiply
   2,300,376.52x = 3,174,616.74 × 1,281,781
4. Step 4: Simplify right side
   2,300,376.52x = 4,069,163,419,613.94
5. Step 5: Solve for x
   x = 4,069,163,419,613.94/2,300,376.52
6. Step 6: Final answer
   x = 1,768,911.91