Finding the Fourth Proportional to 2,503,572.72, 3,455,120.88 and 1,415,865.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,503,572.72 : 3,455,120.88 = 1,415,865.84 : x
2. Step 2: Convert to fraction form
   2,503,572.72/3,455,120.88 = 1,415,865.84/x
3. Step 3: Cross multiply
   2,503,572.72x = 3,455,120.88 × 1,415,865.84
4. Step 4: Simplify right side
   2,503,572.72x = 4,891,987,627,062.74
5. Step 5: Solve for x
   x = 4,891,987,627,062.74/2,503,572.72
6. Step 6: Final answer
   x = 1,954,002.61