Finding the Fourth Proportional to 1,181,569.59, 1,630,572.67 and 672,271.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,181,569.59 : 1,630,572.67 = 672,271.96 : x
2. Step 2: Convert to fraction form
   1,181,569.59/1,630,572.67 = 672,271.96/x
3. Step 3: Cross multiply
   1,181,569.59x = 1,630,572.67 × 672,271.96
4. Step 4: Simplify right side
   1,181,569.59x = 1,096,188,284,783.33
5. Step 5: Solve for x
   x = 1,096,188,284,783.33/1,181,569.59
6. Step 6: Final answer
   x = 927,739.08