Finding the Third Proportional to 3,809,541 and 5,173,767.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,809,541 : 5,173,767.50 = 5,173,767.50 : x
2. Step 2: Convert to fraction form
   3,809,541/5,173,767.50 = 5,173,767.50/x
3. Step 3: Cross multiply
   3,809,541x = 5,173,767.50 × 5,173,767.50
4. Step 4: Simplify right side
   3,809,541x = 26,767,870,144,056.25
5. Step 5: Solve for x
   x = 26,767,870,144,056.25/3,809,541
6. Step 6: Final answer
   x = 7,026,534.21