Finding the Third Proportional to 904,684.50 and 1,401,367.50

Step by Step Solution

1. Step 1: Write the proportion equation
   904,684.50 : 1,401,367.50 = 1,401,367.50 : x
2. Step 2: Convert to fraction form
   904,684.50/1,401,367.50 = 1,401,367.50/x
3. Step 3: Cross multiply
   904,684.50x = 1,401,367.50 × 1,401,367.50
4. Step 4: Simplify right side
   904,684.50x = 1,963,830,870,056.25
5. Step 5: Solve for x
   x = 1,963,830,870,056.25/904,684.50
6. Step 6: Final answer
   x = 2,170,735.62