Finding the Third Proportional to 32,126.63 and 69,186.66

Step by Step Solution

1. Step 1: Write the proportion equation
   32,126.63 : 69,186.66 = 69,186.66 : x
2. Step 2: Convert to fraction form
   32,126.63/69,186.66 = 69,186.66/x
3. Step 3: Cross multiply
   32,126.63x = 69,186.66 × 69,186.66
4. Step 4: Simplify right side
   32,126.63x = 4,786,793,403.06
5. Step 5: Solve for x
   x = 4,786,793,403.06/32,126.63
6. Step 6: Final answer
   x = 148,997.71