Finding the Third Proportional to 6,735,946.50 and 10,554,543

Step by Step Solution

1. Step 1: Write the proportion equation
   6,735,946.50 : 10,554,543 = 10,554,543 : x
2. Step 2: Convert to fraction form
   6,735,946.50/10,554,543 = 10,554,543/x
3. Step 3: Cross multiply
   6,735,946.50x = 10,554,543 × 10,554,543
4. Step 4: Simplify right side
   6,735,946.50x = 111,398,377,938,849
5. Step 5: Solve for x
   x = 111,398,377,938,849/6,735,946.50
6. Step 6: Final answer
   x = 16,537,895.30