Finding the Third Proportional to 152,572.50 and 236,047.50

Step by Step Solution

1. Step 1: Write the proportion equation
   152,572.50 : 236,047.50 = 236,047.50 : x
2. Step 2: Convert to fraction form
   152,572.50/236,047.50 = 236,047.50/x
3. Step 3: Cross multiply
   152,572.50x = 236,047.50 × 236,047.50
4. Step 4: Simplify right side
   152,572.50x = 55,718,422,256.25
5. Step 5: Solve for x
   x = 55,718,422,256.25/152,572.50
6. Step 6: Final answer
   x = 365,193.09