Finding the Third Proportional to 3,570,348 and 7,848,312

Step by Step Solution

1. Step 1: Write the proportion equation
   3,570,348 : 7,848,312 = 7,848,312 : x
2. Step 2: Convert to fraction form
   3,570,348/7,848,312 = 7,848,312/x
3. Step 3: Cross multiply
   3,570,348x = 7,848,312 × 7,848,312
4. Step 4: Simplify right side
   3,570,348x = 61,596,001,249,344
5. Step 5: Solve for x
   x = 61,596,001,249,344/3,570,348
6. Step 6: Final answer
   x = 17,252,100.15