Finding the Third Proportional to 55,566 and 83,824.88

Step by Step Solution

1. Step 1: Write the proportion equation
   55,566 : 83,824.88 = 83,824.88 : x
2. Step 2: Convert to fraction form
   55,566/83,824.88 = 83,824.88/x
3. Step 3: Cross multiply
   55,566x = 83,824.88 × 83,824.88
4. Step 4: Simplify right side
   55,566x = 7,026,609,668.77
5. Step 5: Solve for x
   x = 7,026,609,668.77/55,566
6. Step 6: Final answer
   x = 126,455.20