Finding the Third Proportional to 241,152 and 354,757.50

Step by Step Solution

1. Step 1: Write the proportion equation
   241,152 : 354,757.50 = 354,757.50 : x
2. Step 2: Convert to fraction form
   241,152/354,757.50 = 354,757.50/x
3. Step 3: Cross multiply
   241,152x = 354,757.50 × 354,757.50
4. Step 4: Simplify right side
   241,152x = 125,852,883,806.25
5. Step 5: Solve for x
   x = 125,852,883,806.25/241,152
6. Step 6: Final answer
   x = 521,881.98