Finding the Third Proportional to 30,392.75 and 63,201.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,392.75 : 63,201.50 = 63,201.50 : x
2. Step 2: Convert to fraction form
   30,392.75/63,201.50 = 63,201.50/x
3. Step 3: Cross multiply
   30,392.75x = 63,201.50 × 63,201.50
4. Step 4: Simplify right side
   30,392.75x = 3,994,429,602.25
5. Step 5: Solve for x
   x = 3,994,429,602.25/30,392.75
6. Step 6: Final answer
   x = 131,427.05