Finding the Fourth Proportional to 1,503,012.42, 2,074,186.17 and 823,908.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,503,012.42 : 2,074,186.17 = 823,908.42 : x
2. Step 2: Convert to fraction form
   1,503,012.42/2,074,186.17 = 823,908.42/x
3. Step 3: Cross multiply
   1,503,012.42x = 2,074,186.17 × 823,908.42
4. Step 4: Simplify right side
   1,503,012.42x = 1,708,939,450,110.55
5. Step 5: Solve for x
   x = 1,708,939,450,110.55/1,503,012.42
6. Step 6: Final answer
   x = 1,137,009.53