Finding the Fourth Proportional to 2,269,774.71, 3,132,310.10 and 1,251,215.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,269,774.71 : 3,132,310.10 = 1,251,215.91 : x
2. Step 2: Convert to fraction form
   2,269,774.71/3,132,310.10 = 1,251,215.91/x
3. Step 3: Cross multiply
   2,269,774.71x = 3,132,310.10 × 1,251,215.91
4. Step 4: Simplify right side
   2,269,774.71x = 3,919,196,225,917.61
5. Step 5: Solve for x
   x = 3,919,196,225,917.61/2,269,774.71
6. Step 6: Final answer
   x = 1,726,689.53