Finding the Fourth Proportional to 1,495,123.77, 2,243,676.17 and 821,675.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,495,123.77 : 2,243,676.17 = 821,675.37 : x
2. Step 2: Convert to fraction form
   1,495,123.77/2,243,676.17 = 821,675.37/x
3. Step 3: Cross multiply
   1,495,123.77x = 2,243,676.17 × 821,675.37
4. Step 4: Simplify right side
   1,495,123.77x = 1,843,573,443,036.56
5. Step 5: Solve for x
   x = 1,843,573,443,036.56/1,495,123.77
6. Step 6: Final answer
   x = 1,233,057.41