Finding the Third Proportional to 3,497,312 and 5,249,200

Step by Step Solution

1. Step 1: Write the proportion equation
   3,497,312 : 5,249,200 = 5,249,200 : x
2. Step 2: Convert to fraction form
   3,497,312/5,249,200 = 5,249,200/x
3. Step 3: Cross multiply
   3,497,312x = 5,249,200 × 5,249,200
4. Step 4: Simplify right side
   3,497,312x = 27,554,100,640,000
5. Step 5: Solve for x
   x = 27,554,100,640,000/3,497,312
6. Step 6: Final answer
   x = 7,878,650.99