Finding the Third Proportional to 42,375.75 and 64,110.19

Step by Step Solution

1. Step 1: Write the proportion equation
   42,375.75 : 64,110.19 = 64,110.19 : x
2. Step 2: Convert to fraction form
   42,375.75/64,110.19 = 64,110.19/x
3. Step 3: Cross multiply
   42,375.75x = 64,110.19 × 64,110.19
4. Step 4: Simplify right side
   42,375.75x = 4,110,116,141.29
5. Step 5: Solve for x
   x = 4,110,116,141.29/42,375.75
6. Step 6: Final answer
   x = 96,992.17