Finding the Third Proportional to 46,912.50 and 70,358.63

Step by Step Solution

1. Step 1: Write the proportion equation
   46,912.50 : 70,358.63 = 70,358.63 : x
2. Step 2: Convert to fraction form
   46,912.50/70,358.63 = 70,358.63/x
3. Step 3: Cross multiply
   46,912.50x = 70,358.63 × 70,358.63
4. Step 4: Simplify right side
   46,912.50x = 4,950,336,111.89
5. Step 5: Solve for x
   x = 4,950,336,111.89/46,912.50
6. Step 6: Final answer
   x = 105,522.75