Finding the Third Proportional to 82,847,400 and 124,271,112

Step by Step Solution

1. Step 1: Write the proportion equation
   82,847,400 : 124,271,112 = 124,271,112 : x
2. Step 2: Convert to fraction form
   82,847,400/124,271,112 = 124,271,112/x
3. Step 3: Cross multiply
   82,847,400x = 124,271,112 × 124,271,112
4. Step 4: Simplify right side
   82,847,400x = 15,443,309,277,716,544
5. Step 5: Solve for x
   x = 15,443,309,277,716,544/82,847,400
6. Step 6: Final answer
   x = 186,406,686.00