Finding the Third Proportional to 21,090,504 and 32,868,812

Step by Step Solution

1. Step 1: Write the proportion equation
   21,090,504 : 32,868,812 = 32,868,812 : x
2. Step 2: Convert to fraction form
   21,090,504/32,868,812 = 32,868,812/x
3. Step 3: Cross multiply
   21,090,504x = 32,868,812 × 32,868,812
4. Step 4: Simplify right side
   21,090,504x = 1,080,358,802,291,344
5. Step 5: Solve for x
   x = 1,080,358,802,291,344/21,090,504
6. Step 6: Final answer
   x = 51,224,892.60