Finding the Third Proportional to 654,147 and 1,448,190

Step by Step Solution

1. Step 1: Write the proportion equation
   654,147 : 1,448,190 = 1,448,190 : x
2. Step 2: Convert to fraction form
   654,147/1,448,190 = 1,448,190/x
3. Step 3: Cross multiply
   654,147x = 1,448,190 × 1,448,190
4. Step 4: Simplify right side
   654,147x = 2,097,254,276,100
5. Step 5: Solve for x
   x = 2,097,254,276,100/654,147
6. Step 6: Final answer
   x = 3,206,090.18