Finding the Fourth Proportional to 649,050.52, 973,109.10 and 293,881.72

Step by Step Solution

1. Step 1: Write the proportion equation
   649,050.52 : 973,109.10 = 293,881.72 : x
2. Step 2: Convert to fraction form
   649,050.52/973,109.10 = 293,881.72/x
3. Step 3: Cross multiply
   649,050.52x = 973,109.10 × 293,881.72
4. Step 4: Simplify right side
   649,050.52x = 285,978,976,055.65
5. Step 5: Solve for x
   x = 285,978,976,055.65/649,050.52
6. Step 6: Final answer
   x = 440,611.27