Finding the Fourth Proportional to 1,436,119.99, 1,981,889.82 and 824,384.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,436,119.99 : 1,981,889.82 = 824,384.50 : x
2. Step 2: Convert to fraction form
   1,436,119.99/1,981,889.82 = 824,384.50/x
3. Step 3: Cross multiply
   1,436,119.99x = 1,981,889.82 × 824,384.50
4. Step 4: Simplify right side
   1,436,119.99x = 1,633,839,243,361.07
5. Step 5: Solve for x
   x = 1,633,839,243,361.07/1,436,119.99
6. Step 6: Final answer
   x = 1,137,676.00