Finding the Third Proportional to 21,978,834.75 and 32,309,719.88

Step by Step Solution

1. Step 1: Write the proportion equation
   21,978,834.75 : 32,309,719.88 = 32,309,719.88 : x
2. Step 2: Convert to fraction form
   21,978,834.75/32,309,719.88 = 32,309,719.88/x
3. Step 3: Cross multiply
   21,978,834.75x = 32,309,719.88 × 32,309,719.88
4. Step 4: Simplify right side
   21,978,834.75x = 1,043,917,998,400,970
5. Step 5: Solve for x
   x = 1,043,917,998,400,970/21,978,834.75
6. Step 6: Final answer
   x = 47,496,512.45