Finding the Third Proportional to 10,688.63 and 19,068.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,688.63 : 19,068.75 = 19,068.75 : x
2. Step 2: Convert to fraction form
   10,688.63/19,068.75 = 19,068.75/x
3. Step 3: Cross multiply
   10,688.63x = 19,068.75 × 19,068.75
4. Step 4: Simplify right side
   10,688.63x = 363,617,226.56
5. Step 5: Solve for x
   x = 363,617,226.56/10,688.63
6. Step 6: Final answer
   x = 34,019.08