Finding the Third Proportional to 64,276.88 and 98,906.06

Step by Step Solution

1. Step 1: Write the proportion equation
   64,276.88 : 98,906.06 = 98,906.06 : x
2. Step 2: Convert to fraction form
   64,276.88/98,906.06 = 98,906.06/x
3. Step 3: Cross multiply
   64,276.88x = 98,906.06 × 98,906.06
4. Step 4: Simplify right side
   64,276.88x = 9,782,409,199.25
5. Step 5: Solve for x
   x = 9,782,409,199.25/64,276.88
6. Step 6: Final answer
   x = 152,191.74