Finding the Third Proportional to 696,316.50 and 939,492

Step by Step Solution

1. Step 1: Write the proportion equation
   696,316.50 : 939,492 = 939,492 : x
2. Step 2: Convert to fraction form
   696,316.50/939,492 = 939,492/x
3. Step 3: Cross multiply
   696,316.50x = 939,492 × 939,492
4. Step 4: Simplify right side
   696,316.50x = 882,645,218,064
5. Step 5: Solve for x
   x = 882,645,218,064/696,316.50
6. Step 6: Final answer
   x = 1,267,591.99