Finding the Fourth Proportional to 1,103,882.72, 1,654,645.20 and 629,546.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,103,882.72 : 1,654,645.20 = 629,546.72 : x
2. Step 2: Convert to fraction form
   1,103,882.72/1,654,645.20 = 629,546.72/x
3. Step 3: Cross multiply
   1,103,882.72x = 1,654,645.20 × 629,546.72
4. Step 4: Simplify right side
   1,103,882.72x = 1,041,676,458,423.74
5. Step 5: Solve for x
   x = 1,041,676,458,423.74/1,103,882.72
6. Step 6: Final answer
   x = 943,647.76