Finding the Third Proportional to 397,048.50 and 937,156.50

Step by Step Solution

1. Step 1: Write the proportion equation
   397,048.50 : 937,156.50 = 937,156.50 : x
2. Step 2: Convert to fraction form
   397,048.50/937,156.50 = 937,156.50/x
3. Step 3: Cross multiply
   397,048.50x = 937,156.50 × 937,156.50
4. Step 4: Simplify right side
   397,048.50x = 878,262,305,492.25
5. Step 5: Solve for x
   x = 878,262,305,492.25/397,048.50
6. Step 6: Final answer
   x = 2,211,977.39