Finding the Third Proportional to 64,116 and 99,533.25

Step by Step Solution

1. Step 1: Write the proportion equation
   64,116 : 99,533.25 = 99,533.25 : x
2. Step 2: Convert to fraction form
   64,116/99,533.25 = 99,533.25/x
3. Step 3: Cross multiply
   64,116x = 99,533.25 × 99,533.25
4. Step 4: Simplify right side
   64,116x = 9,906,867,855.56
5. Step 5: Solve for x
   x = 9,906,867,855.56/64,116
6. Step 6: Final answer
   x = 154,514.75