Finding the Third Proportional to 46,129.50 and 69,103.13

Step by Step Solution

1. Step 1: Write the proportion equation
   46,129.50 : 69,103.13 = 69,103.13 : x
2. Step 2: Convert to fraction form
   46,129.50/69,103.13 = 69,103.13/x
3. Step 3: Cross multiply
   46,129.50x = 69,103.13 × 69,103.13
4. Step 4: Simplify right side
   46,129.50x = 4,775,241,884.77
5. Step 5: Solve for x
   x = 4,775,241,884.77/46,129.50
6. Step 6: Final answer
   x = 103,518.18