Finding the Fourth Proportional to 2,935,061.21, 4,402,604.78 and 805,169.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,935,061.21 : 4,402,604.78 = 805,169.45 : x
2. Step 2: Convert to fraction form
   2,935,061.21/4,402,604.78 = 805,169.45/x
3. Step 3: Cross multiply
   2,935,061.21x = 4,402,604.78 × 805,169.45
4. Step 4: Simplify right side
   2,935,061.21x = 3,544,842,869,279.97
5. Step 5: Solve for x
   x = 3,544,842,869,279.97/2,935,061.21
6. Step 6: Final answer
   x = 1,207,757.73