Finding the Third Proportional to 5,495,285 and 8,406,113

Step by Step Solution

1. Step 1: Write the proportion equation
   5,495,285 : 8,406,113 = 8,406,113 : x
2. Step 2: Convert to fraction form
   5,495,285/8,406,113 = 8,406,113/x
3. Step 3: Cross multiply
   5,495,285x = 8,406,113 × 8,406,113
4. Step 4: Simplify right side
   5,495,285x = 70,662,735,768,769
5. Step 5: Solve for x
   x = 70,662,735,768,769/5,495,285
6. Step 6: Final answer
   x = 12,858,793.63