Finding the Third Proportional to 45,488.25 and 98,374.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,488.25 : 98,374.50 = 98,374.50 : x
2. Step 2: Convert to fraction form
   45,488.25/98,374.50 = 98,374.50/x
3. Step 3: Cross multiply
   45,488.25x = 98,374.50 × 98,374.50
4. Step 4: Simplify right side
   45,488.25x = 9,677,542,250.25
5. Step 5: Solve for x
   x = 9,677,542,250.25/45,488.25
6. Step 6: Final answer
   x = 212,748.18