Finding the Third Proportional to 130,429 and 174,704

Step by Step Solution

1. Step 1: Write the proportion equation
   130,429 : 174,704 = 174,704 : x
2. Step 2: Convert to fraction form
   130,429/174,704 = 174,704/x
3. Step 3: Cross multiply
   130,429x = 174,704 × 174,704
4. Step 4: Simplify right side
   130,429x = 30,521,487,616
5. Step 5: Solve for x
   x = 30,521,487,616/130,429
6. Step 6: Final answer
   x = 234,008.45