Finding the Fourth Proportional to 2,561,490.45, 3,846,664.35 and 1,365,748.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,561,490.45 : 3,846,664.35 = 1,365,748.20 : x
2. Step 2: Convert to fraction form
   2,561,490.45/3,846,664.35 = 1,365,748.20/x
3. Step 3: Cross multiply
   2,561,490.45x = 3,846,664.35 × 1,365,748.20
4. Step 4: Simplify right side
   2,561,490.45x = 5,253,574,912,016.67
5. Step 5: Solve for x
   x = 5,253,574,912,016.67/2,561,490.45
6. Step 6: Final answer
   x = 2,050,983.60