Finding the Third Proportional to 622,045 and 932,905.50

Step by Step Solution

1. Step 1: Write the proportion equation
   622,045 : 932,905.50 = 932,905.50 : x
2. Step 2: Convert to fraction form
   622,045/932,905.50 = 932,905.50/x
3. Step 3: Cross multiply
   622,045x = 932,905.50 × 932,905.50
4. Step 4: Simplify right side
   622,045x = 870,312,671,930.25
5. Step 5: Solve for x
   x = 870,312,671,930.25/622,045
6. Step 6: Final answer
   x = 1,399,115.29