Finding the Third Proportional to 1,825,132.50 and 4,225,066.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,825,132.50 : 4,225,066.31 = 4,225,066.31 : x
2. Step 2: Convert to fraction form
   1,825,132.50/4,225,066.31 = 4,225,066.31/x
3. Step 3: Cross multiply
   1,825,132.50x = 4,225,066.31 × 4,225,066.31
4. Step 4: Simplify right side
   1,825,132.50x = 17,851,185,345,022.35
5. Step 5: Solve for x
   x = 17,851,185,345,022.35/1,825,132.50
6. Step 6: Final answer
   x = 9,780,761.31