Finding the Fourth Proportional to 2,903,007.48, 4,354,571.58 and 1,056,456.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,903,007.48 : 4,354,571.58 = 1,056,456.12 : x
2. Step 2: Convert to fraction form
   2,903,007.48/4,354,571.58 = 1,056,456.12/x
3. Step 3: Cross multiply
   2,903,007.48x = 4,354,571.58 × 1,056,456.12
4. Step 4: Simplify right side
   2,903,007.48x = 4,600,413,795,669.07
5. Step 5: Solve for x
   x = 4,600,413,795,669.07/2,903,007.48
6. Step 6: Final answer
   x = 1,584,706.15