Finding the Fourth Proportional to 2,126,389.52, 2,934,311.00 and 1,208,497.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,126,389.52 : 2,934,311.00 = 1,208,497.39 : x
2. Step 2: Convert to fraction form
   2,126,389.52/2,934,311.00 = 1,208,497.39/x
3. Step 3: Cross multiply
   2,126,389.52x = 2,934,311.00 × 1,208,497.39
4. Step 4: Simplify right side
   2,126,389.52x = 3,546,107,171,570.03
5. Step 5: Solve for x
   x = 3,546,107,171,570.03/2,126,389.52
6. Step 6: Final answer
   x = 1,667,665.84