Finding the Third Proportional to 45,380.25 and 63,473.63

Step by Step Solution

1. Step 1: Write the proportion equation
   45,380.25 : 63,473.63 = 63,473.63 : x
2. Step 2: Convert to fraction form
   45,380.25/63,473.63 = 63,473.63/x
3. Step 3: Cross multiply
   45,380.25x = 63,473.63 × 63,473.63
4. Step 4: Simplify right side
   45,380.25x = 4,028,901,070.64
5. Step 5: Solve for x
   x = 4,028,901,070.64/45,380.25
6. Step 6: Final answer
   x = 88,780.94