Finding the Third Proportional to 3,437,766 and 7,157,938

Step by Step Solution

1. Step 1: Write the proportion equation
   3,437,766 : 7,157,938 = 7,157,938 : x
2. Step 2: Convert to fraction form
   3,437,766/7,157,938 = 7,157,938/x
3. Step 3: Cross multiply
   3,437,766x = 7,157,938 × 7,157,938
4. Step 4: Simplify right side
   3,437,766x = 51,236,076,411,844
5. Step 5: Solve for x
   x = 51,236,076,411,844/3,437,766
6. Step 6: Final answer
   x = 14,903,887.12