Finding the Fourth Proportional to 2,573,697.36, 3,551,706.54 and 1,427,777.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573,697.36 : 3,551,706.54 = 1,427,777.73 : x
2. Step 2: Convert to fraction form
   2,573,697.36/3,551,706.54 = 1,427,777.73/x
3. Step 3: Cross multiply
   2,573,697.36x = 3,551,706.54 × 1,427,777.73
4. Step 4: Simplify right side
   2,573,697.36x = 5,071,047,501,307.35
5. Step 5: Solve for x
   x = 5,071,047,501,307.35/2,573,697.36
6. Step 6: Final answer
   x = 1,970,335.59