Finding the Third Proportional to 1,834,464 and 2,779,440

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834,464 : 2,779,440 = 2,779,440 : x
2. Step 2: Convert to fraction form
   1,834,464/2,779,440 = 2,779,440/x
3. Step 3: Cross multiply
   1,834,464x = 2,779,440 × 2,779,440
4. Step 4: Simplify right side
   1,834,464x = 7,725,286,713,600
5. Step 5: Solve for x
   x = 7,725,286,713,600/1,834,464
6. Step 6: Final answer
   x = 4,211,195.59