Finding the Third Proportional to 5,780,735 and 12,705,855.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,780,735 : 12,705,855.50 = 12,705,855.50 : x
2. Step 2: Convert to fraction form
   5,780,735/12,705,855.50 = 12,705,855.50/x
3. Step 3: Cross multiply
   5,780,735x = 12,705,855.50 × 12,705,855.50
4. Step 4: Simplify right side
   5,780,735x = 161,438,763,986,880.25
5. Step 5: Solve for x
   x = 161,438,763,986,880.25/5,780,735
6. Step 6: Final answer
   x = 27,927,030.73