Finding the Third Proportional to 98,012.53 and 144,147.94

Step by Step Solution

1. Step 1: Write the proportion equation
   98,012.53 : 144,147.94 = 144,147.94 : x
2. Step 2: Convert to fraction form
   98,012.53/144,147.94 = 144,147.94/x
3. Step 3: Cross multiply
   98,012.53x = 144,147.94 × 144,147.94
4. Step 4: Simplify right side
   98,012.53x = 20,778,627,885.50
5. Step 5: Solve for x
   x = 20,778,627,885.50/98,012.53
6. Step 6: Final answer
   x = 211,999.71