Finding the Fourth Proportional to 1,886,366.34, 2,603,103.89 and 1,026,929.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,886,366.34 : 2,603,103.89 = 1,026,929.61 : x
2. Step 2: Convert to fraction form
   1,886,366.34/2,603,103.89 = 1,026,929.61/x
3. Step 3: Cross multiply
   1,886,366.34x = 2,603,103.89 × 1,026,929.61
4. Step 4: Simplify right side
   1,886,366.34x = 2,673,204,457,412.53
5. Step 5: Solve for x
   x = 2,673,204,457,412.53/1,886,366.34
6. Step 6: Final answer
   x = 1,417,118.40