Finding the Third Proportional to 49,227.75 and 74,428.88

Step by Step Solution

1. Step 1: Write the proportion equation
   49,227.75 : 74,428.88 = 74,428.88 : x
2. Step 2: Convert to fraction form
   49,227.75/74,428.88 = 74,428.88/x
3. Step 3: Cross multiply
   49,227.75x = 74,428.88 × 74,428.88
4. Step 4: Simplify right side
   49,227.75x = 5,539,657,433.77
5. Step 5: Solve for x
   x = 5,539,657,433.77/49,227.75
6. Step 6: Final answer
   x = 112,531.19