Finding the Fourth Proportional to 1,513,777.23, 2,061,028.62 and 1,509,053.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,513,777.23 : 2,061,028.62 = 1,509,053.31 : x
2. Step 2: Convert to fraction form
   1,513,777.23/2,061,028.62 = 1,509,053.31/x
3. Step 3: Cross multiply
   1,513,777.23x = 2,061,028.62 × 1,509,053.31
4. Step 4: Simplify right side
   1,513,777.23x = 3,110,202,061,015.73
5. Step 5: Solve for x
   x = 3,110,202,061,015.73/1,513,777.23
6. Step 6: Final answer
   x = 2,054,596.94