Finding the Fourth Proportional to 2,889,667.98, 4,334,787.09 and 996,160.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,889,667.98 : 4,334,787.09 = 996,160.14 : x
2. Step 2: Convert to fraction form
   2,889,667.98/4,334,787.09 = 996,160.14/x
3. Step 3: Cross multiply
   2,889,667.98x = 4,334,787.09 × 996,160.14
4. Step 4: Simplify right side
   2,889,667.98x = 4,318,142,114,444.59
5. Step 5: Solve for x
   x = 4,318,142,114,444.59/2,889,667.98
6. Step 6: Final answer
   x = 1,494,338.50