Finding the Third Proportional to 58,763 and 85,682.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,763 : 85,682.50 = 85,682.50 : x
2. Step 2: Convert to fraction form
   58,763/85,682.50 = 85,682.50/x
3. Step 3: Cross multiply
   58,763x = 85,682.50 × 85,682.50
4. Step 4: Simplify right side
   58,763x = 7,341,490,806.25
5. Step 5: Solve for x
   x = 7,341,490,806.25/58,763
6. Step 6: Final answer
   x = 124,933.90