Finding the Third Proportional to 45,985.85 and 69,025.29

Step by Step Solution

1. Step 1: Write the proportion equation
   45,985.85 : 69,025.29 = 69,025.29 : x
2. Step 2: Convert to fraction form
   45,985.85/69,025.29 = 69,025.29/x
3. Step 3: Cross multiply
   45,985.85x = 69,025.29 × 69,025.29
4. Step 4: Simplify right side
   45,985.85x = 4,764,490,530.16
5. Step 5: Solve for x
   x = 4,764,490,530.16/45,985.85
6. Step 6: Final answer
   x = 103,607.75