Finding the Third Proportional to 64,374.75 and 96,196.88

Step by Step Solution

1. Step 1: Write the proportion equation
   64,374.75 : 96,196.88 = 96,196.88 : x
2. Step 2: Convert to fraction form
   64,374.75/96,196.88 = 96,196.88/x
3. Step 3: Cross multiply
   64,374.75x = 96,196.88 × 96,196.88
4. Step 4: Simplify right side
   64,374.75x = 9,253,838,759.77
5. Step 5: Solve for x
   x = 9,253,838,759.77/64,374.75
6. Step 6: Final answer
   x = 143,749.51