Finding the Third Proportional to 430,153.50 and 601,632

Step by Step Solution

1. Step 1: Write the proportion equation
   430,153.50 : 601,632 = 601,632 : x
2. Step 2: Convert to fraction form
   430,153.50/601,632 = 601,632/x
3. Step 3: Cross multiply
   430,153.50x = 601,632 × 601,632
4. Step 4: Simplify right side
   430,153.50x = 361,961,063,424
5. Step 5: Solve for x
   x = 361,961,063,424/430,153.50
6. Step 6: Final answer
   x = 841,469.53