Finding the Third Proportional to 63,189 and 96,889.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,189 : 96,889.50 = 96,889.50 : x
2. Step 2: Convert to fraction form
   63,189/96,889.50 = 96,889.50/x
3. Step 3: Cross multiply
   63,189x = 96,889.50 × 96,889.50
4. Step 4: Simplify right side
   63,189x = 9,387,575,210.25
5. Step 5: Solve for x
   x = 9,387,575,210.25/63,189
6. Step 6: Final answer
   x = 148,563.44