Finding the Third Proportional to 3,626,071.50 and 5,439,109.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,626,071.50 : 5,439,109.50 = 5,439,109.50 : x
2. Step 2: Convert to fraction form
   3,626,071.50/5,439,109.50 = 5,439,109.50/x
3. Step 3: Cross multiply
   3,626,071.50x = 5,439,109.50 × 5,439,109.50
4. Step 4: Simplify right side
   3,626,071.50x = 29,583,912,152,990.25
5. Step 5: Solve for x
   x = 29,583,912,152,990.25/3,626,071.50
6. Step 6: Final answer
   x = 8,158,667.63