Finding the Third Proportional to 3,593,430 and 7,791,210

Step by Step Solution

1. Step 1: Write the proportion equation
   3,593,430 : 7,791,210 = 7,791,210 : x
2. Step 2: Convert to fraction form
   3,593,430/7,791,210 = 7,791,210/x
3. Step 3: Cross multiply
   3,593,430x = 7,791,210 × 7,791,210
4. Step 4: Simplify right side
   3,593,430x = 60,702,953,264,100
5. Step 5: Solve for x
   x = 60,702,953,264,100/3,593,430
6. Step 6: Final answer
   x = 16,892,760.75