Finding the Third Proportional to 164,594 and 245,819

Step by Step Solution

1. Step 1: Write the proportion equation
   164,594 : 245,819 = 245,819 : x
2. Step 2: Convert to fraction form
   164,594/245,819 = 245,819/x
3. Step 3: Cross multiply
   164,594x = 245,819 × 245,819
4. Step 4: Simplify right side
   164,594x = 60,426,980,761
5. Step 5: Solve for x
   x = 60,426,980,761/164,594
6. Step 6: Final answer
   x = 367,127.48