Finding the Fourth Proportional to 1,429,033.34, 1,972,058.20 and 784,464.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,429,033.34 : 1,972,058.20 = 784,464.50 : x
2. Step 2: Convert to fraction form
   1,429,033.34/1,972,058.20 = 784,464.50/x
3. Step 3: Cross multiply
   1,429,033.34x = 1,972,058.20 × 784,464.50
4. Step 4: Simplify right side
   1,429,033.34x = 1,547,009,649,833.90
5. Step 5: Solve for x
   x = 1,547,009,649,833.90/1,429,033.34
6. Step 6: Final answer
   x = 1,082,556.72