Finding the Fourth Proportional to 2,101,263.24, 2,900,176.72 and 1,367,134.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,101,263.24 : 2,900,176.72 = 1,367,134.86 : x
2. Step 2: Convert to fraction form
   2,101,263.24/2,900,176.72 = 1,367,134.86/x
3. Step 3: Cross multiply
   2,101,263.24x = 2,900,176.72 × 1,367,134.86
4. Step 4: Simplify right side
   2,101,263.24x = 3,964,932,694,072.46
5. Step 5: Solve for x
   x = 3,964,932,694,072.46/2,101,263.24
6. Step 6: Final answer
   x = 1,886,928.12