Finding the Third Proportional to 45,373.50 and 98,619.75

Step by Step Solution

1. Step 1: Write the proportion equation
   45,373.50 : 98,619.75 = 98,619.75 : x
2. Step 2: Convert to fraction form
   45,373.50/98,619.75 = 98,619.75/x
3. Step 3: Cross multiply
   45,373.50x = 98,619.75 × 98,619.75
4. Step 4: Simplify right side
   45,373.50x = 9,725,855,090.06
5. Step 5: Solve for x
   x = 9,725,855,090.06/45,373.50
6. Step 6: Final answer
   x = 214,351.00