Finding the Fourth Proportional to 2,651,105.61, 3,972,951.72 and 1,434,055.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,651,105.61 : 3,972,951.72 = 1,434,055.28 : x
2. Step 2: Convert to fraction form
   2,651,105.61/3,972,951.72 = 1,434,055.28/x
3. Step 3: Cross multiply
   2,651,105.61x = 3,972,951.72 × 1,434,055.28
4. Step 4: Simplify right side
   2,651,105.61x = 5,697,432,371,386.32
5. Step 5: Solve for x
   x = 5,697,432,371,386.32/2,651,105.61
6. Step 6: Final answer
   x = 2,149,077.86