Finding the Third Proportional to 46,247.63 and 99,859.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,247.63 : 99,859.50 = 99,859.50 : x
2. Step 2: Convert to fraction form
   46,247.63/99,859.50 = 99,859.50/x
3. Step 3: Cross multiply
   46,247.63x = 99,859.50 × 99,859.50
4. Step 4: Simplify right side
   46,247.63x = 9,971,919,740.25
5. Step 5: Solve for x
   x = 9,971,919,740.25/46,247.63
6. Step 6: Final answer
   x = 215,620.15