Finding the Third Proportional to 18,457.50 and 43,332

Step by Step Solution

1. Step 1: Write the proportion equation
   18,457.50 : 43,332 = 43,332 : x
2. Step 2: Convert to fraction form
   18,457.50/43,332 = 43,332/x
3. Step 3: Cross multiply
   18,457.50x = 43,332 × 43,332
4. Step 4: Simplify right side
   18,457.50x = 1,877,662,224
5. Step 5: Solve for x
   x = 1,877,662,224/18,457.50
6. Step 6: Final answer
   x = 101,728.96