Finding the Third Proportional to 5,370,064 and 8,133,090

Step by Step Solution

1. Step 1: Write the proportion equation
   5,370,064 : 8,133,090 = 8,133,090 : x
2. Step 2: Convert to fraction form
   5,370,064/8,133,090 = 8,133,090/x
3. Step 3: Cross multiply
   5,370,064x = 8,133,090 × 8,133,090
4. Step 4: Simplify right side
   5,370,064x = 66,147,152,948,100
5. Step 5: Solve for x
   x = 66,147,152,948,100/5,370,064
6. Step 6: Final answer
   x = 12,317,758.77