Finding the Third Proportional to 64,368.75 and 98,467.88

Step by Step Solution

1. Step 1: Write the proportion equation
   64,368.75 : 98,467.88 = 98,467.88 : x
2. Step 2: Convert to fraction form
   64,368.75/98,467.88 = 98,467.88/x
3. Step 3: Cross multiply
   64,368.75x = 98,467.88 × 98,467.88
4. Step 4: Simplify right side
   64,368.75x = 9,695,922,407.02
5. Step 5: Solve for x
   x = 9,695,922,407.02/64,368.75
6. Step 6: Final answer
   x = 150,630.89