Finding the Fourth Proportional to 1,776,774.24, 2,451,940.77 and 960,978.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,776,774.24 : 2,451,940.77 = 960,978.72 : x
2. Step 2: Convert to fraction form
   1,776,774.24/2,451,940.77 = 960,978.72/x
3. Step 3: Cross multiply
   1,776,774.24x = 2,451,940.77 × 960,978.72
4. Step 4: Simplify right side
   1,776,774.24x = 2,356,262,902,670.41
5. Step 5: Solve for x
   x = 2,356,262,902,670.41/1,776,774.24
6. Step 6: Final answer
   x = 1,326,146.48