Finding the Third Proportional to 5,748,559.50 and 12,517,719

Step by Step Solution

1. Step 1: Write the proportion equation
   5,748,559.50 : 12,517,719 = 12,517,719 : x
2. Step 2: Convert to fraction form
   5,748,559.50/12,517,719 = 12,517,719/x
3. Step 3: Cross multiply
   5,748,559.50x = 12,517,719 × 12,517,719
4. Step 4: Simplify right side
   5,748,559.50x = 156,693,288,962,961
5. Step 5: Solve for x
   x = 156,693,288,962,961/5,748,559.50
6. Step 6: Final answer
   x = 27,257,835.46