Finding the Third Proportional to 153,874.50 and 236,200.50

Step by Step Solution

1. Step 1: Write the proportion equation
   153,874.50 : 236,200.50 = 236,200.50 : x
2. Step 2: Convert to fraction form
   153,874.50/236,200.50 = 236,200.50/x
3. Step 3: Cross multiply
   153,874.50x = 236,200.50 × 236,200.50
4. Step 4: Simplify right side
   153,874.50x = 55,790,676,200.25
5. Step 5: Solve for x
   x = 55,790,676,200.25/153,874.50
6. Step 6: Final answer
   x = 362,572.59