Finding the Fourth Proportional to 2,521,113.13, 3,478,996.20 and 1,433,233.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,521,113.13 : 3,478,996.20 = 1,433,233.72 : x
2. Step 2: Convert to fraction form
   2,521,113.13/3,478,996.20 = 1,433,233.72/x
3. Step 3: Cross multiply
   2,521,113.13x = 3,478,996.20 × 1,433,233.72
4. Step 4: Simplify right side
   2,521,113.13x = 4,986,214,665,591.86
5. Step 5: Solve for x
   x = 4,986,214,665,591.86/2,521,113.13
6. Step 6: Final answer
   x = 1,977,782.99