Finding the Third Proportional to 3,986,905.50 and 5,979,060

Step by Step Solution

1. Step 1: Write the proportion equation
   3,986,905.50 : 5,979,060 = 5,979,060 : x
2. Step 2: Convert to fraction form
   3,986,905.50/5,979,060 = 5,979,060/x
3. Step 3: Cross multiply
   3,986,905.50x = 5,979,060 × 5,979,060
4. Step 4: Simplify right side
   3,986,905.50x = 35,749,158,483,600
5. Step 5: Solve for x
   x = 35,749,158,483,600/3,986,905.50
6. Step 6: Final answer
   x = 8,966,643.05