Finding the Fourth Proportional to 1,409,277.34, 1,944,796.89 and 836,788.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,409,277.34 : 1,944,796.89 = 836,788.78 : x
2. Step 2: Convert to fraction form
   1,409,277.34/1,944,796.89 = 836,788.78/x
3. Step 3: Cross multiply
   1,409,277.34x = 1,944,796.89 × 836,788.78
4. Step 4: Simplify right side
   1,409,277.34x = 1,627,384,212,068.90
5. Step 5: Solve for x
   x = 1,627,384,212,068.90/1,409,277.34
6. Step 6: Final answer
   x = 1,154,765.05