Finding the Third Proportional to 2,298,657 and 4,877,507

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298,657 : 4,877,507 = 4,877,507 : x
2. Step 2: Convert to fraction form
   2,298,657/4,877,507 = 4,877,507/x
3. Step 3: Cross multiply
   2,298,657x = 4,877,507 × 4,877,507
4. Step 4: Simplify right side
   2,298,657x = 23,790,074,535,049
5. Step 5: Solve for x
   x = 23,790,074,535,049/2,298,657
6. Step 6: Final answer
   x = 10,349,553.91