Finding the Fourth Proportional to 19,875.48, 29,813.52 and 5,084.07

Step by Step Solution

1. Step 1: Write the proportion equation
   19,875.48 : 29,813.52 = 5,084.07 : x
2. Step 2: Convert to fraction form
   19,875.48/29,813.52 = 5,084.07/x
3. Step 3: Cross multiply
   19,875.48x = 29,813.52 × 5,084.07
4. Step 4: Simplify right side
   19,875.48x = 151,574,022.63
5. Step 5: Solve for x
   x = 151,574,022.63/19,875.48
6. Step 6: Final answer
   x = 7,626.18