Finding the Third Proportional to 113,484 and 171,805.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,484 : 171,805.50 = 171,805.50 : x
2. Step 2: Convert to fraction form
   113,484/171,805.50 = 171,805.50/x
3. Step 3: Cross multiply
   113,484x = 171,805.50 × 171,805.50
4. Step 4: Simplify right side
   113,484x = 29,517,129,830.25
5. Step 5: Solve for x
   x = 29,517,129,830.25/113,484
6. Step 6: Final answer
   x = 260,099.48