Finding the Fourth Proportional to 1,420,023.86, 1,959,774.72 and 847,064.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,420,023.86 : 1,959,774.72 = 847,064.03 : x
2. Step 2: Convert to fraction form
   1,420,023.86/1,959,774.72 = 847,064.03/x
3. Step 3: Cross multiply
   1,420,023.86x = 1,959,774.72 × 847,064.03
4. Step 4: Simplify right side
   1,420,023.86x = 1,660,054,662,416.45
5. Step 5: Solve for x
   x = 1,660,054,662,416.45/1,420,023.86
6. Step 6: Final answer
   x = 1,169,032.94