Finding the Third Proportional to 21,556,544.50 and 32,558,620

Step by Step Solution

1. Step 1: Write the proportion equation
   21,556,544.50 : 32,558,620 = 32,558,620 : x
2. Step 2: Convert to fraction form
   21,556,544.50/32,558,620 = 32,558,620/x
3. Step 3: Cross multiply
   21,556,544.50x = 32,558,620 × 32,558,620
4. Step 4: Simplify right side
   21,556,544.50x = 1,060,063,736,304,400
5. Step 5: Solve for x
   x = 1,060,063,736,304,400/21,556,544.50
6. Step 6: Final answer
   x = 49,175,958.43