Finding the Third Proportional to 45,892.50 and 70,590.75

Step by Step Solution

1. Step 1: Write the proportion equation
   45,892.50 : 70,590.75 = 70,590.75 : x
2. Step 2: Convert to fraction form
   45,892.50/70,590.75 = 70,590.75/x
3. Step 3: Cross multiply
   45,892.50x = 70,590.75 × 70,590.75
4. Step 4: Simplify right side
   45,892.50x = 4,983,053,985.56
5. Step 5: Solve for x
   x = 4,983,053,985.56/45,892.50
6. Step 6: Final answer
   x = 108,581.01