Finding the Fourth Proportional to 1,778,370, 2,454,150.72 and 973,554

Step by Step Solution

1. Step 1: Write the proportion equation
   1,778,370 : 2,454,150.72 = 973,554 : x
2. Step 2: Convert to fraction form
   1,778,370/2,454,150.72 = 973,554/x
3. Step 3: Cross multiply
   1,778,370x = 2,454,150.72 × 973,554
4. Step 4: Simplify right side
   1,778,370x = 2,389,248,250,058.88
5. Step 5: Solve for x
   x = 2,389,248,250,058.88/1,778,370
6. Step 6: Final answer
   x = 1,343,504.59