Finding the Third Proportional to 46,487.50 and 100,354.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,487.50 : 100,354.50 = 100,354.50 : x
2. Step 2: Convert to fraction form
   46,487.50/100,354.50 = 100,354.50/x
3. Step 3: Cross multiply
   46,487.50x = 100,354.50 × 100,354.50
4. Step 4: Simplify right side
   46,487.50x = 10,071,025,670.25
5. Step 5: Solve for x
   x = 10,071,025,670.25/46,487.50
6. Step 6: Final answer
   x = 216,639.43