Finding the Third Proportional to 56,964 and 124,669.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,964 : 124,669.50 = 124,669.50 : x
2. Step 2: Convert to fraction form
   56,964/124,669.50 = 124,669.50/x
3. Step 3: Cross multiply
   56,964x = 124,669.50 × 124,669.50
4. Step 4: Simplify right side
   56,964x = 15,542,484,230.25
5. Step 5: Solve for x
   x = 15,542,484,230.25/56,964
6. Step 6: Final answer
   x = 272,847.49