Finding the Third Proportional to 197,104.50 and 432,360

Step by Step Solution

1. Step 1: Write the proportion equation
   197,104.50 : 432,360 = 432,360 : x
2. Step 2: Convert to fraction form
   197,104.50/432,360 = 432,360/x
3. Step 3: Cross multiply
   197,104.50x = 432,360 × 432,360
4. Step 4: Simplify right side
   197,104.50x = 186,935,169,600
5. Step 5: Solve for x
   x = 186,935,169,600/197,104.50
6. Step 6: Final answer
   x = 948,406.40