Finding the Fourth Proportional to 2,572,748.72, 3,550,611.12 and 1,427,198

Step by Step Solution

1. Step 1: Write the proportion equation
   2,572,748.72 : 3,550,611.12 = 1,427,198 : x
2. Step 2: Convert to fraction form
   2,572,748.72/3,550,611.12 = 1,427,198/x
3. Step 3: Cross multiply
   2,572,748.72x = 3,550,611.12 × 1,427,198
4. Step 4: Simplify right side
   2,572,748.72x = 5,067,425,089,241.76
5. Step 5: Solve for x
   x = 5,067,425,089,241.76/2,572,748.72
6. Step 6: Final answer
   x = 1,969,654.11