Finding the Third Proportional to 64,606.50 and 94,783.50

Step by Step Solution

1. Step 1: Write the proportion equation
   64,606.50 : 94,783.50 = 94,783.50 : x
2. Step 2: Convert to fraction form
   64,606.50/94,783.50 = 94,783.50/x
3. Step 3: Cross multiply
   64,606.50x = 94,783.50 × 94,783.50
4. Step 4: Simplify right side
   64,606.50x = 8,983,911,872.25
5. Step 5: Solve for x
   x = 8,983,911,872.25/64,606.50
6. Step 6: Final answer
   x = 139,055.85