Finding the Third Proportional to 99,185.25 and 234,100.50

Step by Step Solution

1. Step 1: Write the proportion equation
   99,185.25 : 234,100.50 = 234,100.50 : x
2. Step 2: Convert to fraction form
   99,185.25/234,100.50 = 234,100.50/x
3. Step 3: Cross multiply
   99,185.25x = 234,100.50 × 234,100.50
4. Step 4: Simplify right side
   99,185.25x = 54,803,044,100.25
5. Step 5: Solve for x
   x = 54,803,044,100.25/99,185.25
6. Step 6: Final answer
   x = 552,532.20