Finding the Fourth Proportional to 2,520,494.42, 3,478,144.05 and 1,432,615.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,520,494.42 : 3,478,144.05 = 1,432,615.01 : x
2. Step 2: Convert to fraction form
   2,520,494.42/3,478,144.05 = 1,432,615.01/x
3. Step 3: Cross multiply
   2,520,494.42x = 3,478,144.05 × 1,432,615.01
4. Step 4: Simplify right side
   2,520,494.42x = 4,982,841,355,581.47
5. Step 5: Solve for x
   x = 4,982,841,355,581.47/2,520,494.42
6. Step 6: Final answer
   x = 1,976,930.13