Finding the Third Proportional to 21,416,892.75 and 32,172,815.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,416,892.75 : 32,172,815.25 = 32,172,815.25 : x
2. Step 2: Convert to fraction form
   21,416,892.75/32,172,815.25 = 32,172,815.25/x
3. Step 3: Cross multiply
   21,416,892.75x = 32,172,815.25 × 32,172,815.25
4. Step 4: Simplify right side
   21,416,892.75x = 1,035,090,041,110,632.50
5. Step 5: Solve for x
   x = 1,035,090,041,110,632.50/21,416,892.75
6. Step 6: Final answer
   x = 48,330,542.31