Finding the Third Proportional to 42,486.50 and 93,361.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,486.50 : 93,361.50 = 93,361.50 : x
2. Step 2: Convert to fraction form
   42,486.50/93,361.50 = 93,361.50/x
3. Step 3: Cross multiply
   42,486.50x = 93,361.50 × 93,361.50
4. Step 4: Simplify right side
   42,486.50x = 8,716,369,682.25
5. Step 5: Solve for x
   x = 8,716,369,682.25/42,486.50
6. Step 6: Final answer
   x = 205,156.22