Finding the Third Proportional to 49,894.50 and 74,839.13

Step by Step Solution

1. Step 1: Write the proportion equation
   49,894.50 : 74,839.13 = 74,839.13 : x
2. Step 2: Convert to fraction form
   49,894.50/74,839.13 = 74,839.13/x
3. Step 3: Cross multiply
   49,894.50x = 74,839.13 × 74,839.13
4. Step 4: Simplify right side
   49,894.50x = 5,600,894,630.77
5. Step 5: Solve for x
   x = 5,600,894,630.77/49,894.50
6. Step 6: Final answer
   x = 112,254.75