Finding the Third Proportional to 451,328.50 and 973,188

Step by Step Solution

1. Step 1: Write the proportion equation
   451,328.50 : 973,188 = 973,188 : x
2. Step 2: Convert to fraction form
   451,328.50/973,188 = 973,188/x
3. Step 3: Cross multiply
   451,328.50x = 973,188 × 973,188
4. Step 4: Simplify right side
   451,328.50x = 947,094,883,344
5. Step 5: Solve for x
   x = 947,094,883,344/451,328.50
6. Step 6: Final answer
   x = 2,098,460.18