Finding the Third Proportional to 49,686.75 and 74,341.13

Step by Step Solution

1. Step 1: Write the proportion equation
   49,686.75 : 74,341.13 = 74,341.13 : x
2. Step 2: Convert to fraction form
   49,686.75/74,341.13 = 74,341.13/x
3. Step 3: Cross multiply
   49,686.75x = 74,341.13 × 74,341.13
4. Step 4: Simplify right side
   49,686.75x = 5,526,602,866.27
5. Step 5: Solve for x
   x = 5,526,602,866.27/49,686.75
6. Step 6: Final answer
   x = 111,228.91