Finding the Third Proportional to 123,570.56 and 185,355.84

Step by Step Solution

1. Step 1: Write the proportion equation
   123,570.56 : 185,355.84 = 185,355.84 : x
2. Step 2: Convert to fraction form
   123,570.56/185,355.84 = 185,355.84/x
3. Step 3: Cross multiply
   123,570.56x = 185,355.84 × 185,355.84
4. Step 4: Simplify right side
   123,570.56x = 34,356,788,812.27
5. Step 5: Solve for x
   x = 34,356,788,812.27/123,570.56
6. Step 6: Final answer
   x = 278,033.77