Finding the Fourth Proportional to 2,565,734.90, 3,540,715.52 and 1,404,180.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,565,734.90 : 3,540,715.52 = 1,404,180.47 : x
2. Step 2: Convert to fraction form
   2,565,734.90/3,540,715.52 = 1,404,180.47/x
3. Step 3: Cross multiply
   2,565,734.90x = 3,540,715.52 × 1,404,180.47
4. Step 4: Simplify right side
   2,565,734.90x = 4,971,803,584,840.78
5. Step 5: Solve for x
   x = 4,971,803,584,840.78/2,565,734.90
6. Step 6: Final answer
   x = 1,937,769.80