Finding the Fourth Proportional to 2,627,336.88, 3,625,722.72 and 1,420,112.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,627,336.88 : 3,625,722.72 = 1,420,112.88 : x
2. Step 2: Convert to fraction form
   2,627,336.88/3,625,722.72 = 1,420,112.88/x
3. Step 3: Cross multiply
   2,627,336.88x = 3,625,722.72 × 1,420,112.88
4. Step 4: Simplify right side
   2,627,336.88x = 5,148,935,533,980.63
5. Step 5: Solve for x
   x = 5,148,935,533,980.63/2,627,336.88
6. Step 6: Final answer
   x = 1,959,754.60