Finding the Third Proportional to 2,102,077 and 4,573,210

Step by Step Solution

1. Step 1: Write the proportion equation
   2,102,077 : 4,573,210 = 4,573,210 : x
2. Step 2: Convert to fraction form
   2,102,077/4,573,210 = 4,573,210/x
3. Step 3: Cross multiply
   2,102,077x = 4,573,210 × 4,573,210
4. Step 4: Simplify right side
   2,102,077x = 20,914,249,704,100
5. Step 5: Solve for x
   x = 20,914,249,704,100/2,102,077
6. Step 6: Final answer
   x = 9,949,326.17