Finding the Fourth Proportional to 1,563,113.32, 2,157,096.38 and 847,721.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,563,113.32 : 2,157,096.38 = 847,721.32 : x
2. Step 2: Convert to fraction form
   1,563,113.32/2,157,096.38 = 847,721.32/x
3. Step 3: Cross multiply
   1,563,113.32x = 2,157,096.38 × 847,721.32
4. Step 4: Simplify right side
   1,563,113.32x = 1,828,616,575,596.73
5. Step 5: Solve for x
   x = 1,828,616,575,596.73/1,563,113.32
6. Step 6: Final answer
   x = 1,169,855.41