Finding the Fourth Proportional to 2,520,956.44, 3,478,930.70 and 1,375,061.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,520,956.44 : 3,478,930.70 = 1,375,061.38 : x
2. Step 2: Convert to fraction form
   2,520,956.44/3,478,930.70 = 1,375,061.38/x
3. Step 3: Cross multiply
   2,520,956.44x = 3,478,930.70 × 1,375,061.38
4. Step 4: Simplify right side
   2,520,956.44x = 4,783,743,249,266.37
5. Step 5: Solve for x
   x = 4,783,743,249,266.37/2,520,956.44
6. Step 6: Final answer
   x = 1,897,590.60