Finding the Third Proportional to 3,424,381.50 and 5,141,077.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,424,381.50 : 5,141,077.50 = 5,141,077.50 : x
2. Step 2: Convert to fraction form
   3,424,381.50/5,141,077.50 = 5,141,077.50/x
3. Step 3: Cross multiply
   3,424,381.50x = 5,141,077.50 × 5,141,077.50
4. Step 4: Simplify right side
   3,424,381.50x = 26,430,677,861,006.25
5. Step 5: Solve for x
   x = 26,430,677,861,006.25/3,424,381.50
6. Step 6: Final answer
   x = 7,718,380.05