Finding the Fourth Proportional to 1,528,076.22, 2,108,757.69 and 955,448.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,528,076.22 : 2,108,757.69 = 955,448.34 : x
2. Step 2: Convert to fraction form
   1,528,076.22/2,108,757.69 = 955,448.34/x
3. Step 3: Cross multiply
   1,528,076.22x = 2,108,757.69 × 955,448.34
4. Step 4: Simplify right side
   1,528,076.22x = 2,014,809,034,372.73
5. Step 5: Solve for x
   x = 2,014,809,034,372.73/1,528,076.22
6. Step 6: Final answer
   x = 1,318,526.53