Finding the Third Proportional to 64,190.50 and 94,467.50

Step by Step Solution

1. Step 1: Write the proportion equation
   64,190.50 : 94,467.50 = 94,467.50 : x
2. Step 2: Convert to fraction form
   64,190.50/94,467.50 = 94,467.50/x
3. Step 3: Cross multiply
   64,190.50x = 94,467.50 × 94,467.50
4. Step 4: Simplify right side
   64,190.50x = 8,924,108,556.25
5. Step 5: Solve for x
   x = 8,924,108,556.25/64,190.50
6. Step 6: Final answer
   x = 139,025.38