Finding the Third Proportional to 45,356.76 and 63,453.97

Step by Step Solution

1. Step 1: Write the proportion equation
   45,356.76 : 63,453.97 = 63,453.97 : x
2. Step 2: Convert to fraction form
   45,356.76/63,453.97 = 63,453.97/x
3. Step 3: Cross multiply
   45,356.76x = 63,453.97 × 63,453.97
4. Step 4: Simplify right side
   45,356.76x = 4,026,406,088.16
5. Step 5: Solve for x
   x = 4,026,406,088.16/45,356.76
6. Step 6: Final answer
   x = 88,771.91