Finding the Fourth Proportional to 1,401,844.84, 2,107,156.59 and 925,136.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401,844.84 : 2,107,156.59 = 925,136.06 : x
2. Step 2: Convert to fraction form
   1,401,844.84/2,107,156.59 = 925,136.06/x
3. Step 3: Cross multiply
   1,401,844.84x = 2,107,156.59 × 925,136.06
4. Step 4: Simplify right side
   1,401,844.84x = 1,949,406,534,939.85
5. Step 5: Solve for x
   x = 1,949,406,534,939.85/1,401,844.84
6. Step 6: Final answer
   x = 1,390,600.79