Finding the Third Proportional to 35,651.81 and 53,366.63

Step by Step Solution

1. Step 1: Write the proportion equation
   35,651.81 : 53,366.63 = 53,366.63 : x
2. Step 2: Convert to fraction form
   35,651.81/53,366.63 = 53,366.63/x
3. Step 3: Cross multiply
   35,651.81x = 53,366.63 × 53,366.63
4. Step 4: Simplify right side
   35,651.81x = 2,847,996,663.89
5. Step 5: Solve for x
   x = 2,847,996,663.89/35,651.81
6. Step 6: Final answer
   x = 79,883.64