Finding the Third Proportional to 21,000,861 and 32,944,151.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,000,861 : 32,944,151.25 = 32,944,151.25 : x
2. Step 2: Convert to fraction form
   21,000,861/32,944,151.25 = 32,944,151.25/x
3. Step 3: Cross multiply
   21,000,861x = 32,944,151.25 × 32,944,151.25
4. Step 4: Simplify right side
   21,000,861x = 1,085,317,101,582,876.50
5. Step 5: Solve for x
   x = 1,085,317,101,582,876.50/21,000,861
6. Step 6: Final answer
   x = 51,679,647.88