Finding the Third Proportional to 16,034,618.25 and 21,784,990.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,034,618.25 : 21,784,990.50 = 21,784,990.50 : x
2. Step 2: Convert to fraction form
   16,034,618.25/21,784,990.50 = 21,784,990.50/x
3. Step 3: Cross multiply
   16,034,618.25x = 21,784,990.50 × 21,784,990.50
4. Step 4: Simplify right side
   16,034,618.25x = 474,585,811,085,090.25
5. Step 5: Solve for x
   x = 474,585,811,085,090.25/16,034,618.25
6. Step 6: Final answer
   x = 29,597,574.68