Finding the Fourth Proportional to 1,886,393.34, 2,603,141.15 and 1,026,956.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,886,393.34 : 2,603,141.15 = 1,026,956.61 : x
2. Step 2: Convert to fraction form
   1,886,393.34/2,603,141.15 = 1,026,956.61/x
3. Step 3: Cross multiply
   1,886,393.34x = 2,603,141.15 × 1,026,956.61
4. Step 4: Simplify right side
   1,886,393.34x = 2,673,313,005,620.72
5. Step 5: Solve for x
   x = 2,673,313,005,620.72/1,886,393.34
6. Step 6: Final answer
   x = 1,417,155.66