Finding the Third Proportional to 3,705,734.81 and 8,030,041.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,705,734.81 : 8,030,041.31 = 8,030,041.31 : x
2. Step 2: Convert to fraction form
   3,705,734.81/8,030,041.31 = 8,030,041.31/x
3. Step 3: Cross multiply
   3,705,734.81x = 8,030,041.31 × 8,030,041.31
4. Step 4: Simplify right side
   3,705,734.81x = 64,481,563,480,456.72
5. Step 5: Solve for x
   x = 64,481,563,480,456.72/3,705,734.81
6. Step 6: Final answer
   x = 17,400,479.73