Finding the Third Proportional to 62,547.50 and 134,594

Step by Step Solution

1. Step 1: Write the proportion equation
   62,547.50 : 134,594 = 134,594 : x
2. Step 2: Convert to fraction form
   62,547.50/134,594 = 134,594/x
3. Step 3: Cross multiply
   62,547.50x = 134,594 × 134,594
4. Step 4: Simplify right side
   62,547.50x = 18,115,544,836
5. Step 5: Solve for x
   x = 18,115,544,836/62,547.50
6. Step 6: Final answer
   x = 289,628.60