Finding the Third Proportional to 296,113.50 and 651,258

Step by Step Solution

1. Step 1: Write the proportion equation
   296,113.50 : 651,258 = 651,258 : x
2. Step 2: Convert to fraction form
   296,113.50/651,258 = 651,258/x
3. Step 3: Cross multiply
   296,113.50x = 651,258 × 651,258
4. Step 4: Simplify right side
   296,113.50x = 424,136,982,564
5. Step 5: Solve for x
   x = 424,136,982,564/296,113.50
6. Step 6: Final answer
   x = 1,432,345.98