Finding the Third Proportional to 38,861.63 and 45,958.13

Step by Step Solution

1. Step 1: Write the proportion equation
   38,861.63 : 45,958.13 = 45,958.13 : x
2. Step 2: Convert to fraction form
   38,861.63/45,958.13 = 45,958.13/x
3. Step 3: Cross multiply
   38,861.63x = 45,958.13 × 45,958.13
4. Step 4: Simplify right side
   38,861.63x = 2,112,149,253.52
5. Step 5: Solve for x
   x = 2,112,149,253.52/38,861.63
6. Step 6: Final answer
   x = 54,350.51