Finding the Third Proportional to 45,012.56 and 98,330.25

Step by Step Solution

1. Step 1: Write the proportion equation
   45,012.56 : 98,330.25 = 98,330.25 : x
2. Step 2: Convert to fraction form
   45,012.56/98,330.25 = 98,330.25/x
3. Step 3: Cross multiply
   45,012.56x = 98,330.25 × 98,330.25
4. Step 4: Simplify right side
   45,012.56x = 9,668,838,065.06
5. Step 5: Solve for x
   x = 9,668,838,065.06/45,012.56
6. Step 6: Final answer
   x = 214,803.10