Finding the Fourth Proportional to 4,738,311, 7,105,803.57 and 1,325,680.83

Step by Step Solution

1. Step 1: Write the proportion equation
   4,738,311 : 7,105,803.57 = 1,325,680.83 : x
2. Step 2: Convert to fraction form
   4,738,311/7,105,803.57 = 1,325,680.83/x
3. Step 3: Cross multiply
   4,738,311x = 7,105,803.57 × 1,325,680.83
4. Step 4: Simplify right side
   4,738,311x = 9,420,027,574,494.57
5. Step 5: Solve for x
   x = 9,420,027,574,494.57/4,738,311
6. Step 6: Final answer
   x = 1,988,055.99