Finding the Fourth Proportional to 2,314,878.78, 3,194,532.31 and 1,282,453.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,314,878.78 : 3,194,532.31 = 1,282,453.67 : x
2. Step 2: Convert to fraction form
   2,314,878.78/3,194,532.31 = 1,282,453.67/x
3. Step 3: Cross multiply
   2,314,878.78x = 3,194,532.31 × 1,282,453.67
4. Step 4: Simplify right side
   2,314,878.78x = 4,096,839,678,480.81
5. Step 5: Solve for x
   x = 4,096,839,678,480.81/2,314,878.78
6. Step 6: Final answer
   x = 1,769,785.84