Finding the Third Proportional to 64,109 and 94,079.50

Step by Step Solution

1. Step 1: Write the proportion equation
   64,109 : 94,079.50 = 94,079.50 : x
2. Step 2: Convert to fraction form
   64,109/94,079.50 = 94,079.50/x
3. Step 3: Cross multiply
   64,109x = 94,079.50 × 94,079.50
4. Step 4: Simplify right side
   64,109x = 8,850,952,320.25
5. Step 5: Solve for x
   x = 8,850,952,320.25/64,109
6. Step 6: Final answer
   x = 138,060.99