Finding the Third Proportional to 57,559 and 117,970.50

Step by Step Solution

1. Step 1: Write the proportion equation
   57,559 : 117,970.50 = 117,970.50 : x
2. Step 2: Convert to fraction form
   57,559/117,970.50 = 117,970.50/x
3. Step 3: Cross multiply
   57,559x = 117,970.50 × 117,970.50
4. Step 4: Simplify right side
   57,559x = 13,917,038,870.25
5. Step 5: Solve for x
   x = 13,917,038,870.25/57,559
6. Step 6: Final answer
   x = 241,787.36