Finding the Third Proportional to 15,482.81 and 34,048.69

Step by Step Solution

1. Step 1: Write the proportion equation
   15,482.81 : 34,048.69 = 34,048.69 : x
2. Step 2: Convert to fraction form
   15,482.81/34,048.69 = 34,048.69/x
3. Step 3: Cross multiply
   15,482.81x = 34,048.69 × 34,048.69
4. Step 4: Simplify right side
   15,482.81x = 1,159,313,120.47
5. Step 5: Solve for x
   x = 1,159,313,120.47/15,482.81
6. Step 6: Final answer
   x = 74,877.42