Finding the Third Proportional to 46,299.94 and 69,145.31

Step by Step Solution

1. Step 1: Write the proportion equation
   46,299.94 : 69,145.31 = 69,145.31 : x
2. Step 2: Convert to fraction form
   46,299.94/69,145.31 = 69,145.31/x
3. Step 3: Cross multiply
   46,299.94x = 69,145.31 × 69,145.31
4. Step 4: Simplify right side
   46,299.94x = 4,781,074,240.72
5. Step 5: Solve for x
   x = 4,781,074,240.72/46,299.94
6. Step 6: Final answer
   x = 103,263.08