Finding the Third Proportional to 42,796.50 and 95,428

Step by Step Solution

1. Step 1: Write the proportion equation
   42,796.50 : 95,428 = 95,428 : x
2. Step 2: Convert to fraction form
   42,796.50/95,428 = 95,428/x
3. Step 3: Cross multiply
   42,796.50x = 95,428 × 95,428
4. Step 4: Simplify right side
   42,796.50x = 9,106,503,184
5. Step 5: Solve for x
   x = 9,106,503,184/42,796.50
6. Step 6: Final answer
   x = 212,786.17