Finding the Fourth Proportional to 1,735,146.82, 2,394,501.78 and 971,200.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,735,146.82 : 2,394,501.78 = 971,200.18 : x
2. Step 2: Convert to fraction form
   1,735,146.82/2,394,501.78 = 971,200.18/x
3. Step 3: Cross multiply
   1,735,146.82x = 2,394,501.78 × 971,200.18
4. Step 4: Simplify right side
   1,735,146.82x = 2,325,540,559,746.32
5. Step 5: Solve for x
   x = 2,325,540,559,746.32/1,735,146.82
6. Step 6: Final answer
   x = 1,340,255.78