Finding the Fourth Proportional to 1,778,622.22, 2,453,885.31 and 1,004,156.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,778,622.22 : 2,453,885.31 = 1,004,156.38 : x
2. Step 2: Convert to fraction form
   1,778,622.22/2,453,885.31 = 1,004,156.38/x
3. Step 3: Cross multiply
   1,778,622.22x = 2,453,885.31 × 1,004,156.38
4. Step 4: Simplify right side
   1,778,622.22x = 2,464,084,589,824.78
5. Step 5: Solve for x
   x = 2,464,084,589,824.78/1,778,622.22
6. Step 6: Final answer
   x = 1,385,389.52