Finding the Third Proportional to 64,434.75 and 94,729.88

Step by Step Solution

1. Step 1: Write the proportion equation
   64,434.75 : 94,729.88 = 94,729.88 : x
2. Step 2: Convert to fraction form
   64,434.75/94,729.88 = 94,729.88/x
3. Step 3: Cross multiply
   64,434.75x = 94,729.88 × 94,729.88
4. Step 4: Simplify right side
   64,434.75x = 8,973,749,217.52
5. Step 5: Solve for x
   x = 8,973,749,217.52/64,434.75
6. Step 6: Final answer
   x = 139,268.78