Finding the Third Proportional to 3,437,748 and 7,487,208

Step by Step Solution

1. Step 1: Write the proportion equation
   3,437,748 : 7,487,208 = 7,487,208 : x
2. Step 2: Convert to fraction form
   3,437,748/7,487,208 = 7,487,208/x
3. Step 3: Cross multiply
   3,437,748x = 7,487,208 × 7,487,208
4. Step 4: Simplify right side
   3,437,748x = 56,058,283,635,264
5. Step 5: Solve for x
   x = 56,058,283,635,264/3,437,748
6. Step 6: Final answer
   x = 16,306,687.88