Finding the Fourth Proportional to 3,189,796.83, 4,401,926.59 and 1,813,148.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,189,796.83 : 4,401,926.59 = 1,813,148.98 : x
2. Step 2: Convert to fraction form
   3,189,796.83/4,401,926.59 = 1,813,148.98/x
3. Step 3: Cross multiply
   3,189,796.83x = 4,401,926.59 × 1,813,148.98
4. Step 4: Simplify right side
   3,189,796.83x = 7,981,348,706,693.38
5. Step 5: Solve for x
   x = 7,981,348,706,693.38/3,189,796.83
6. Step 6: Final answer
   x = 2,502,149.55