Finding the Third Proportional to 3,411,274.50 and 5,111,626.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,411,274.50 : 5,111,626.50 = 5,111,626.50 : x
2. Step 2: Convert to fraction form
   3,411,274.50/5,111,626.50 = 5,111,626.50/x
3. Step 3: Cross multiply
   3,411,274.50x = 5,111,626.50 × 5,111,626.50
4. Step 4: Simplify right side
   3,411,274.50x = 26,128,725,475,502.25
5. Step 5: Solve for x
   x = 26,128,725,475,502.25/3,411,274.50
6. Step 6: Final answer
   x = 7,659,520.06