Finding the Fourth Proportional to 3,367,834.18, 5,051,142.68 and 971,089.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,367,834.18 : 5,051,142.68 = 971,089.54 : x
2. Step 2: Convert to fraction form
   3,367,834.18/5,051,142.68 = 971,089.54/x
3. Step 3: Cross multiply
   3,367,834.18x = 5,051,142.68 × 971,089.54
4. Step 4: Simplify right side
   3,367,834.18x = 4,905,111,821,595.57
5. Step 5: Solve for x
   x = 4,905,111,821,595.57/3,367,834.18
6. Step 6: Final answer
   x = 1,456,458.83