Finding the Third Proportional to 5,641,064 and 8,475,063

Step by Step Solution

1. Step 1: Write the proportion equation
   5,641,064 : 8,475,063 = 8,475,063 : x
2. Step 2: Convert to fraction form
   5,641,064/8,475,063 = 8,475,063/x
3. Step 3: Cross multiply
   5,641,064x = 8,475,063 × 8,475,063
4. Step 4: Simplify right side
   5,641,064x = 71,826,692,853,969
5. Step 5: Solve for x
   x = 71,826,692,853,969/5,641,064
6. Step 6: Final answer
   x = 12,732,827.15