Finding the Third Proportional to 49,810.50 and 74,010.38

Step by Step Solution

1. Step 1: Write the proportion equation
   49,810.50 : 74,010.38 = 74,010.38 : x
2. Step 2: Convert to fraction form
   49,810.50/74,010.38 = 74,010.38/x
3. Step 3: Cross multiply
   49,810.50x = 74,010.38 × 74,010.38
4. Step 4: Simplify right side
   49,810.50x = 5,477,535,607.64
5. Step 5: Solve for x
   x = 5,477,535,607.64/49,810.50
6. Step 6: Final answer
   x = 109,967.49