Finding the Third Proportional to 45,564.19 and 61,337.81

Step by Step Solution

1. Step 1: Write the proportion equation
   45,564.19 : 61,337.81 = 61,337.81 : x
2. Step 2: Convert to fraction form
   45,564.19/61,337.81 = 61,337.81/x
3. Step 3: Cross multiply
   45,564.19x = 61,337.81 × 61,337.81
4. Step 4: Simplify right side
   45,564.19x = 3,762,327,242.29
5. Step 5: Solve for x
   x = 3,762,327,242.29/45,564.19
6. Step 6: Final answer
   x = 82,572.03