Finding the Third Proportional to 46,068.75 and 70,434.56

Step by Step Solution

1. Step 1: Write the proportion equation
   46,068.75 : 70,434.56 = 70,434.56 : x
2. Step 2: Convert to fraction form
   46,068.75/70,434.56 = 70,434.56/x
3. Step 3: Cross multiply
   46,068.75x = 70,434.56 × 70,434.56
4. Step 4: Simplify right side
   46,068.75x = 4,961,027,594.57
5. Step 5: Solve for x
   x = 4,961,027,594.57/46,068.75
6. Step 6: Final answer
   x = 107,687.48