Finding the Fourth Proportional to 901,456.34, 1,244,108.67 and 574,780.96

Step by Step Solution

1. Step 1: Write the proportion equation
   901,456.34 : 1,244,108.67 = 574,780.96 : x
2. Step 2: Convert to fraction form
   901,456.34/1,244,108.67 = 574,780.96/x
3. Step 3: Cross multiply
   901,456.34x = 1,244,108.67 × 574,780.96
4. Step 4: Simplify right side
   901,456.34x = 715,089,975,086.63
5. Step 5: Solve for x
   x = 715,089,975,086.63/901,456.34
6. Step 6: Final answer
   x = 793,260.80