Finding the Third Proportional to 49,156.13 and 74,136.94

Step by Step Solution

1. Step 1: Write the proportion equation
   49,156.13 : 74,136.94 = 74,136.94 : x
2. Step 2: Convert to fraction form
   49,156.13/74,136.94 = 74,136.94/x
3. Step 3: Cross multiply
   49,156.13x = 74,136.94 × 74,136.94
4. Step 4: Simplify right side
   49,156.13x = 5,496,285,501.88
5. Step 5: Solve for x
   x = 5,496,285,501.88/49,156.13
6. Step 6: Final answer
   x = 111,812.83