Finding the Third Proportional to 35,561.53 and 76,636.13

Step by Step Solution

1. Step 1: Write the proportion equation
   35,561.53 : 76,636.13 = 76,636.13 : x
2. Step 2: Convert to fraction form
   35,561.53/76,636.13 = 76,636.13/x
3. Step 3: Cross multiply
   35,561.53x = 76,636.13 × 76,636.13
4. Step 4: Simplify right side
   35,561.53x = 5,873,095,655.02
5. Step 5: Solve for x
   x = 5,873,095,655.02/35,561.53
6. Step 6: Final answer
   x = 165,153.06