Finding the Fourth Proportional to 2,171,255.99, 2,996,381.30 and 1,204,354.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,171,255.99 : 2,996,381.30 = 1,204,354.79 : x
2. Step 2: Convert to fraction form
   2,171,255.99/2,996,381.30 = 1,204,354.79/x
3. Step 3: Cross multiply
   2,171,255.99x = 2,996,381.30 × 1,204,354.79
4. Step 4: Simplify right side
   2,171,255.99x = 3,608,706,171,321.43
5. Step 5: Solve for x
   x = 3,608,706,171,321.43/2,171,255.99
6. Step 6: Final answer
   x = 1,662,036.25