Finding the Third Proportional to 49,903.50 and 68,374.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,903.50 : 68,374.50 = 68,374.50 : x
2. Step 2: Convert to fraction form
   49,903.50/68,374.50 = 68,374.50/x
3. Step 3: Cross multiply
   49,903.50x = 68,374.50 × 68,374.50
4. Step 4: Simplify right side
   49,903.50x = 4,675,072,250.25
5. Step 5: Solve for x
   x = 4,675,072,250.25/49,903.50
6. Step 6: Final answer
   x = 93,682.25