Finding the Third Proportional to 25,762.50 and 56,445

Step by Step Solution

1. Step 1: Write the proportion equation
   25,762.50 : 56,445 = 56,445 : x
2. Step 2: Convert to fraction form
   25,762.50/56,445 = 56,445/x
3. Step 3: Cross multiply
   25,762.50x = 56,445 × 56,445
4. Step 4: Simplify right side
   25,762.50x = 3,186,038,025
5. Step 5: Solve for x
   x = 3,186,038,025/25,762.50
6. Step 6: Final answer
   x = 123,669.60