Finding the Fourth Proportional to 3,998,061.45, 5,997,087.72 and 1,302,382.26

Step by Step Solution

1. Step 1: Write the proportion equation
   3,998,061.45 : 5,997,087.72 = 1,302,382.26 : x
2. Step 2: Convert to fraction form
   3,998,061.45/5,997,087.72 = 1,302,382.26/x
3. Step 3: Cross multiply
   3,998,061.45x = 5,997,087.72 × 1,302,382.26
4. Step 4: Simplify right side
   3,998,061.45x = 7,810,500,658,191.85
5. Step 5: Solve for x
   x = 7,810,500,658,191.85/3,998,061.45
6. Step 6: Final answer
   x = 1,953,571.94