Finding the Third Proportional to 2,153,516 and 4,731,576

Step by Step Solution

1. Step 1: Write the proportion equation
   2,153,516 : 4,731,576 = 4,731,576 : x
2. Step 2: Convert to fraction form
   2,153,516/4,731,576 = 4,731,576/x
3. Step 3: Cross multiply
   2,153,516x = 4,731,576 × 4,731,576
4. Step 4: Simplify right side
   2,153,516x = 22,387,811,443,776
5. Step 5: Solve for x
   x = 22,387,811,443,776/2,153,516
6. Step 6: Final answer
   x = 10,395,934.58