Finding the Third Proportional to 3,731,294 and 7,910,991

Step by Step Solution

1. Step 1: Write the proportion equation
   3,731,294 : 7,910,991 = 7,910,991 : x
2. Step 2: Convert to fraction form
   3,731,294/7,910,991 = 7,910,991/x
3. Step 3: Cross multiply
   3,731,294x = 7,910,991 × 7,910,991
4. Step 4: Simplify right side
   3,731,294x = 62,583,778,602,081
5. Step 5: Solve for x
   x = 62,583,778,602,081/3,731,294
6. Step 6: Final answer
   x = 16,772,674.20