Finding the Third Proportional to 436,257 and 922,813.50

Step by Step Solution

1. Step 1: Write the proportion equation
   436,257 : 922,813.50 = 922,813.50 : x
2. Step 2: Convert to fraction form
   436,257/922,813.50 = 922,813.50/x
3. Step 3: Cross multiply
   436,257x = 922,813.50 × 922,813.50
4. Step 4: Simplify right side
   436,257x = 851,584,755,782.25
5. Step 5: Solve for x
   x = 851,584,755,782.25/436,257
6. Step 6: Final answer
   x = 1,952,025.42