Finding the Fourth Proportional to 1,976,382.32, 2,726,405.88 and 1,250,006.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,976,382.32 : 2,726,405.88 = 1,250,006.72 : x
2. Step 2: Convert to fraction form
   1,976,382.32/2,726,405.88 = 1,250,006.72/x
3. Step 3: Cross multiply
   1,976,382.32x = 2,726,405.88 × 1,250,006.72
4. Step 4: Simplify right side
   1,976,382.32x = 3,408,025,671,447.51
5. Step 5: Solve for x
   x = 3,408,025,671,447.51/1,976,382.32
6. Step 6: Final answer
   x = 1,724,375.71