Finding the Third Proportional to 980,739.94 and 2,116,300.88

Step by Step Solution

1. Step 1: Write the proportion equation
   980,739.94 : 2,116,300.88 = 2,116,300.88 : x
2. Step 2: Convert to fraction form
   980,739.94/2,116,300.88 = 2,116,300.88/x
3. Step 3: Cross multiply
   980,739.94x = 2,116,300.88 × 2,116,300.88
4. Step 4: Simplify right side
   980,739.94x = 4,478,729,393,525.77
5. Step 5: Solve for x
   x = 4,478,729,393,525.77/980,739.94
6. Step 6: Final answer
   x = 4,566,684.01