Finding the Third Proportional to 1,137,484 and 2,457,380

Step by Step Solution

1. Step 1: Write the proportion equation
   1,137,484 : 2,457,380 = 2,457,380 : x
2. Step 2: Convert to fraction form
   1,137,484/2,457,380 = 2,457,380/x
3. Step 3: Cross multiply
   1,137,484x = 2,457,380 × 2,457,380
4. Step 4: Simplify right side
   1,137,484x = 6,038,716,464,400
5. Step 5: Solve for x
   x = 6,038,716,464,400/1,137,484
6. Step 6: Final answer
   x = 5,308,836.40