Finding the Fourth Proportional to 2,145,527.46, 2,959,514.52 and 1,273,770.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,145,527.46 : 2,959,514.52 = 1,273,770.42 : x
2. Step 2: Convert to fraction form
   2,145,527.46/2,959,514.52 = 1,273,770.42/x
3. Step 3: Cross multiply
   2,145,527.46x = 2,959,514.52 × 1,273,770.42
4. Step 4: Simplify right side
   2,145,527.46x = 3,769,742,053,136.50
5. Step 5: Solve for x
   x = 3,769,742,053,136.50/2,145,527.46
6. Step 6: Final answer
   x = 1,757,023.45