Finding the Third Proportional to 64,141 and 100,615.75

Step by Step Solution

1. Step 1: Write the proportion equation
   64,141 : 100,615.75 = 100,615.75 : x
2. Step 2: Convert to fraction form
   64,141/100,615.75 = 100,615.75/x
3. Step 3: Cross multiply
   64,141x = 100,615.75 × 100,615.75
4. Step 4: Simplify right side
   64,141x = 10,123,529,148.06
5. Step 5: Solve for x
   x = 10,123,529,148.06/64,141
6. Step 6: Final answer
   x = 157,832.42