Finding the Third Proportional to 3,928,827.50 and 5,869,044.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,928,827.50 : 5,869,044.50 = 5,869,044.50 : x
2. Step 2: Convert to fraction form
   3,928,827.50/5,869,044.50 = 5,869,044.50/x
3. Step 3: Cross multiply
   3,928,827.50x = 5,869,044.50 × 5,869,044.50
4. Step 4: Simplify right side
   3,928,827.50x = 34,445,683,342,980.25
5. Step 5: Solve for x
   x = 34,445,683,342,980.25/3,928,827.50
6. Step 6: Final answer
   x = 8,767,420.65