Finding the Third Proportional to 64,394.58 and 94,729.50

Step by Step Solution

1. Step 1: Write the proportion equation
   64,394.58 : 94,729.50 = 94,729.50 : x
2. Step 2: Convert to fraction form
   64,394.58/94,729.50 = 94,729.50/x
3. Step 3: Cross multiply
   64,394.58x = 94,729.50 × 94,729.50
4. Step 4: Simplify right side
   64,394.58x = 8,973,678,170.25
5. Step 5: Solve for x
   x = 8,973,678,170.25/64,394.58
6. Step 6: Final answer
   x = 139,354.56