Finding the Third Proportional to 854,925 and 1,329,055.50

Step by Step Solution

1. Step 1: Write the proportion equation
   854,925 : 1,329,055.50 = 1,329,055.50 : x
2. Step 2: Convert to fraction form
   854,925/1,329,055.50 = 1,329,055.50/x
3. Step 3: Cross multiply
   854,925x = 1,329,055.50 × 1,329,055.50
4. Step 4: Simplify right side
   854,925x = 1,766,388,522,080.25
5. Step 5: Solve for x
   x = 1,766,388,522,080.25/854,925
6. Step 6: Final answer
   x = 2,066,132.73