Finding the Third Proportional to 195,761.81 and 427,477.50

Step by Step Solution

1. Step 1: Write the proportion equation
   195,761.81 : 427,477.50 = 427,477.50 : x
2. Step 2: Convert to fraction form
   195,761.81/427,477.50 = 427,477.50/x
3. Step 3: Cross multiply
   195,761.81x = 427,477.50 × 427,477.50
4. Step 4: Simplify right side
   195,761.81x = 182,737,013,006.25
5. Step 5: Solve for x
   x = 182,737,013,006.25/195,761.81
6. Step 6: Final answer
   x = 933,466.09