Finding the Third Proportional to 75,897.50 and 113,230

Step by Step Solution

1. Step 1: Write the proportion equation
   75,897.50 : 113,230 = 113,230 : x
2. Step 2: Convert to fraction form
   75,897.50/113,230 = 113,230/x
3. Step 3: Cross multiply
   75,897.50x = 113,230 × 113,230
4. Step 4: Simplify right side
   75,897.50x = 12,821,032,900
5. Step 5: Solve for x
   x = 12,821,032,900/75,897.50
6. Step 6: Final answer
   x = 168,925.63