Finding the Third Proportional to 70,804.13 and 98,620.03

Step by Step Solution

1. Step 1: Write the proportion equation
   70,804.13 : 98,620.03 = 98,620.03 : x
2. Step 2: Convert to fraction form
   70,804.13/98,620.03 = 98,620.03/x
3. Step 3: Cross multiply
   70,804.13x = 98,620.03 × 98,620.03
4. Step 4: Simplify right side
   70,804.13x = 9,725,910,563.75
5. Step 5: Solve for x
   x = 9,725,910,563.75/70,804.13
6. Step 6: Final answer
   x = 137,363.61