Finding the Fourth Proportional to 1,326,250.32, 1,987,958.96 and 756,404.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,326,250.32 : 1,987,958.96 = 756,404.56 : x
2. Step 2: Convert to fraction form
   1,326,250.32/1,987,958.96 = 756,404.56/x
3. Step 3: Cross multiply
   1,326,250.32x = 1,987,958.96 × 756,404.56
4. Step 4: Simplify right side
   1,326,250.32x = 1,503,701,222,436.86
5. Step 5: Solve for x
   x = 1,503,701,222,436.86/1,326,250.32
6. Step 6: Final answer
   x = 1,133,798.95