Finding the Fourth Proportional to 1,724,624.58, 2,380,055.46 and 960,678.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,724,624.58 : 2,380,055.46 = 960,678.48 : x
2. Step 2: Convert to fraction form
   1,724,624.58/2,380,055.46 = 960,678.48/x
3. Step 3: Cross multiply
   1,724,624.58x = 2,380,055.46 × 960,678.48
4. Step 4: Simplify right side
   1,724,624.58x = 2,286,468,061,628.50
5. Step 5: Solve for x
   x = 2,286,468,061,628.50/1,724,624.58
6. Step 6: Final answer
   x = 1,325,777.27