Finding the Third Proportional to 46,638.75 and 99,925.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,638.75 : 99,925.50 = 99,925.50 : x
2. Step 2: Convert to fraction form
   46,638.75/99,925.50 = 99,925.50/x
3. Step 3: Cross multiply
   46,638.75x = 99,925.50 × 99,925.50
4. Step 4: Simplify right side
   46,638.75x = 9,985,105,550.25
5. Step 5: Solve for x
   x = 9,985,105,550.25/46,638.75
6. Step 6: Final answer
   x = 214,094.62