Finding the Fourth Proportional to 2,520,967.37, 3,478,934.97 and 1,375,047.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,520,967.37 : 3,478,934.97 = 1,375,047.71 : x
2. Step 2: Convert to fraction form
   2,520,967.37/3,478,934.97 = 1,375,047.71/x
3. Step 3: Cross multiply
   2,520,967.37x = 3,478,934.97 × 1,375,047.71
4. Step 4: Simplify right side
   2,520,967.37x = 4,783,701,559,388.75
5. Step 5: Solve for x
   x = 4,783,701,559,388.75/2,520,967.37
6. Step 6: Final answer
   x = 1,897,565.84