Finding the Third Proportional to 46,126.50 and 69,189.75

Step by Step Solution

1. Step 1: Write the proportion equation
   46,126.50 : 69,189.75 = 69,189.75 : x
2. Step 2: Convert to fraction form
   46,126.50/69,189.75 = 69,189.75/x
3. Step 3: Cross multiply
   46,126.50x = 69,189.75 × 69,189.75
4. Step 4: Simplify right side
   46,126.50x = 4,787,221,505.06
5. Step 5: Solve for x
   x = 4,787,221,505.06/46,126.50
6. Step 6: Final answer
   x = 103,784.63