Finding the Fourth Proportional to 1,685,839.76, 2,326,499.34 and 960,671.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,685,839.76 : 2,326,499.34 = 960,671.96 : x
2. Step 2: Convert to fraction form
   1,685,839.76/2,326,499.34 = 960,671.96/x
3. Step 3: Cross multiply
   1,685,839.76x = 2,326,499.34 × 960,671.96
4. Step 4: Simplify right side
   1,685,839.76x = 2,235,002,680,896.51
5. Step 5: Solve for x
   x = 2,235,002,680,896.51/1,685,839.76
6. Step 6: Final answer
   x = 1,325,750.37