Finding the Third Proportional to 46,138.50 and 71,155.13

Step by Step Solution

1. Step 1: Write the proportion equation
   46,138.50 : 71,155.13 = 71,155.13 : x
2. Step 2: Convert to fraction form
   46,138.50/71,155.13 = 71,155.13/x
3. Step 3: Cross multiply
   46,138.50x = 71,155.13 × 71,155.13
4. Step 4: Simplify right side
   46,138.50x = 5,063,051,813.77
5. Step 5: Solve for x
   x = 5,063,051,813.77/46,138.50
6. Step 6: Final answer
   x = 109,735.94