Finding the Third Proportional to 21,084.19 and 45,295.31

Step by Step Solution

1. Step 1: Write the proportion equation
   21,084.19 : 45,295.31 = 45,295.31 : x
2. Step 2: Convert to fraction form
   21,084.19/45,295.31 = 45,295.31/x
3. Step 3: Cross multiply
   21,084.19x = 45,295.31 × 45,295.31
4. Step 4: Simplify right side
   21,084.19x = 2,051,665,334.47
5. Step 5: Solve for x
   x = 2,051,665,334.47/21,084.19
6. Step 6: Final answer
   x = 97,308.25