Finding the Third Proportional to 56,745 and 83,548.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,745 : 83,548.50 = 83,548.50 : x
2. Step 2: Convert to fraction form
   56,745/83,548.50 = 83,548.50/x
3. Step 3: Cross multiply
   56,745x = 83,548.50 × 83,548.50
4. Step 4: Simplify right side
   56,745x = 6,980,351,852.25
5. Step 5: Solve for x
   x = 6,980,351,852.25/56,745
6. Step 6: Final answer
   x = 123,012.63