Finding the Fourth Proportional to 2,096,329.89, 2,892,945.05 and 1,190,961.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096,329.89 : 2,892,945.05 = 1,190,961.57 : x
2. Step 2: Convert to fraction form
   2,096,329.89/2,892,945.05 = 1,190,961.57/x
3. Step 3: Cross multiply
   2,096,329.89x = 2,892,945.05 × 1,190,961.57
4. Step 4: Simplify right side
   2,096,329.89x = 3,445,386,372,716.92
5. Step 5: Solve for x
   x = 3,445,386,372,716.92/2,096,329.89
6. Step 6: Final answer
   x = 1,643,532.53