Finding the Third Proportional to 45,873.50 and 64,598.25

Step by Step Solution

1. Step 1: Write the proportion equation
   45,873.50 : 64,598.25 = 64,598.25 : x
2. Step 2: Convert to fraction form
   45,873.50/64,598.25 = 64,598.25/x
3. Step 3: Cross multiply
   45,873.50x = 64,598.25 × 64,598.25
4. Step 4: Simplify right side
   45,873.50x = 4,172,933,903.06
5. Step 5: Solve for x
   x = 4,172,933,903.06/45,873.50
6. Step 6: Final answer
   x = 90,966.11