Finding the Third Proportional to 64,733.75 and 96,830.50

Step by Step Solution

1. Step 1: Write the proportion equation
   64,733.75 : 96,830.50 = 96,830.50 : x
2. Step 2: Convert to fraction form
   64,733.75/96,830.50 = 96,830.50/x
3. Step 3: Cross multiply
   64,733.75x = 96,830.50 × 96,830.50
4. Step 4: Simplify right side
   64,733.75x = 9,376,145,730.25
5. Step 5: Solve for x
   x = 9,376,145,730.25/64,733.75
6. Step 6: Final answer
   x = 144,841.69