Finding the Third Proportional to 5,042,814 and 7,569,380

Step by Step Solution

1. Step 1: Write the proportion equation
   5,042,814 : 7,569,380 = 7,569,380 : x
2. Step 2: Convert to fraction form
   5,042,814/7,569,380 = 7,569,380/x
3. Step 3: Cross multiply
   5,042,814x = 7,569,380 × 7,569,380
4. Step 4: Simplify right side
   5,042,814x = 57,295,513,584,400
5. Step 5: Solve for x
   x = 57,295,513,584,400/5,042,814
6. Step 6: Final answer
   x = 11,361,813.78