Finding the Third Proportional to 1,953,890 and 4,117,700

Step by Step Solution

1. Step 1: Write the proportion equation
   1,953,890 : 4,117,700 = 4,117,700 : x
2. Step 2: Convert to fraction form
   1,953,890/4,117,700 = 4,117,700/x
3. Step 3: Cross multiply
   1,953,890x = 4,117,700 × 4,117,700
4. Step 4: Simplify right side
   1,953,890x = 16,955,453,290,000
5. Step 5: Solve for x
   x = 16,955,453,290,000/1,953,890
6. Step 6: Final answer
   x = 8,677,793.17