Finding the Fourth Proportional to 1,664,672.10, 2,499,632.55 and 956,084.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,664,672.10 : 2,499,632.55 = 956,084.10 : x
2. Step 2: Convert to fraction form
   1,664,672.10/2,499,632.55 = 956,084.10/x
3. Step 3: Cross multiply
   1,664,672.10x = 2,499,632.55 × 956,084.10
4. Step 4: Simplify right side
   1,664,672.10x = 2,389,858,936,897.45
5. Step 5: Solve for x
   x = 2,389,858,936,897.45/1,664,672.10
6. Step 6: Final answer
   x = 1,435,633.44