Finding the Fourth Proportional to 2,104,196.94, 3,156,667.20 and 684,002.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,104,196.94 : 3,156,667.20 = 684,002.88 : x
2. Step 2: Convert to fraction form
   2,104,196.94/3,156,667.20 = 684,002.88/x
3. Step 3: Cross multiply
   2,104,196.94x = 3,156,667.20 × 684,002.88
4. Step 4: Simplify right side
   2,104,196.94x = 2,159,169,456,001.54
5. Step 5: Solve for x
   x = 2,159,169,456,001.54/2,104,196.94
6. Step 6: Final answer
   x = 1,026,125.18