Finding the Fourth Proportional to 1,401,946, 2,107,308.60 and 925,237.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401,946 : 2,107,308.60 = 925,237.12 : x
2. Step 2: Convert to fraction form
   1,401,946/2,107,308.60 = 925,237.12/x
3. Step 3: Cross multiply
   1,401,946x = 2,107,308.60 × 925,237.12
4. Step 4: Simplify right side
   1,401,946x = 1,949,760,140,015.23
5. Step 5: Solve for x
   x = 1,949,760,140,015.23/1,401,946
6. Step 6: Final answer
   x = 1,390,752.67