Finding the Fourth Proportional to 1,182,234.42, 1,773,600.86 and 383,453.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,182,234.42 : 1,773,600.86 = 383,453.86 : x
2. Step 2: Convert to fraction form
   1,182,234.42/1,773,600.86 = 383,453.86/x
3. Step 3: Cross multiply
   1,182,234.42x = 1,773,600.86 × 383,453.86
4. Step 4: Simplify right side
   1,182,234.42x = 680,094,095,866.32
5. Step 5: Solve for x
   x = 680,094,095,866.32/1,182,234.42
6. Step 6: Final answer
   x = 575,261.63