Finding the Fourth Proportional to 1,664,436.52, 2,299,273.86 and 1,324,469.80

Step by Step Solution

1. Step 1: Write the proportion equation
   1,664,436.52 : 2,299,273.86 = 1,324,469.80 : x
2. Step 2: Convert to fraction form
   1,664,436.52/2,299,273.86 = 1,324,469.80/x
3. Step 3: Cross multiply
   1,664,436.52x = 2,299,273.86 × 1,324,469.80
4. Step 4: Simplify right side
   1,664,436.52x = 3,045,318,789,499.43
5. Step 5: Solve for x
   x = 3,045,318,789,499.43/1,664,436.52
6. Step 6: Final answer
   x = 1,829,639.49