Finding the Third Proportional to 20,948.63 and 45,592.88

Step by Step Solution

1. Step 1: Write the proportion equation
   20,948.63 : 45,592.88 = 45,592.88 : x
2. Step 2: Convert to fraction form
   20,948.63/45,592.88 = 45,592.88/x
3. Step 3: Cross multiply
   20,948.63x = 45,592.88 × 45,592.88
4. Step 4: Simplify right side
   20,948.63x = 2,078,710,250.77
5. Step 5: Solve for x
   x = 2,078,710,250.77/20,948.63
6. Step 6: Final answer
   x = 99,228.96