Finding the Fourth Proportional to 1,429,018.94, 1,972,038.39 and 784,450.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,429,018.94 : 1,972,038.39 = 784,450.10 : x
2. Step 2: Convert to fraction form
   1,429,018.94/1,972,038.39 = 784,450.10/x
3. Step 3: Cross multiply
   1,429,018.94x = 1,972,038.39 × 784,450.10
4. Step 4: Simplify right side
   1,429,018.94x = 1,546,965,714,227.75
5. Step 5: Solve for x
   x = 1,546,965,714,227.75/1,429,018.94
6. Step 6: Final answer
   x = 1,082,536.88