Finding the Third Proportional to 21,870.84 and 32,799.94

Step by Step Solution

1. Step 1: Write the proportion equation
   21,870.84 : 32,799.94 = 32,799.94 : x
2. Step 2: Convert to fraction form
   21,870.84/32,799.94 = 32,799.94/x
3. Step 3: Cross multiply
   21,870.84x = 32,799.94 × 32,799.94
4. Step 4: Simplify right side
   21,870.84x = 1,075,835,900.00
5. Step 5: Solve for x
   x = 1,075,835,900.00/21,870.84
6. Step 6: Final answer
   x = 49,190.42