Finding the Third Proportional to 15,810.75 and 34,410.75

Step by Step Solution

1. Step 1: Write the proportion equation
   15,810.75 : 34,410.75 = 34,410.75 : x
2. Step 2: Convert to fraction form
   15,810.75/34,410.75 = 34,410.75/x
3. Step 3: Cross multiply
   15,810.75x = 34,410.75 × 34,410.75
4. Step 4: Simplify right side
   15,810.75x = 1,184,099,715.56
5. Step 5: Solve for x
   x = 1,184,099,715.56/15,810.75
6. Step 6: Final answer
   x = 74,892.06