Finding the Third Proportional to 30,574 and 63,051.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,574 : 63,051.50 = 63,051.50 : x
2. Step 2: Convert to fraction form
   30,574/63,051.50 = 63,051.50/x
3. Step 3: Cross multiply
   30,574x = 63,051.50 × 63,051.50
4. Step 4: Simplify right side
   30,574x = 3,975,491,652.25
5. Step 5: Solve for x
   x = 3,975,491,652.25/30,574
6. Step 6: Final answer
   x = 130,028.51