Finding the Fourth Proportional to 1,673,644.96, 2,309,573.52 and 958,114.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,673,644.96 : 2,309,573.52 = 958,114.72 : x
2. Step 2: Convert to fraction form
   1,673,644.96/2,309,573.52 = 958,114.72/x
3. Step 3: Cross multiply
   1,673,644.96x = 2,309,573.52 × 958,114.72
4. Step 4: Simplify right side
   1,673,644.96x = 2,212,836,386,434.21
5. Step 5: Solve for x
   x = 2,212,836,386,434.21/1,673,644.96
6. Step 6: Final answer
   x = 1,322,165.95