Finding the Third Proportional to 5,375,706 and 8,323,572

Step by Step Solution

1. Step 1: Write the proportion equation
   5,375,706 : 8,323,572 = 8,323,572 : x
2. Step 2: Convert to fraction form
   5,375,706/8,323,572 = 8,323,572/x
3. Step 3: Cross multiply
   5,375,706x = 8,323,572 × 8,323,572
4. Step 4: Simplify right side
   5,375,706x = 69,281,850,839,184
5. Step 5: Solve for x
   x = 69,281,850,839,184/5,375,706
6. Step 6: Final answer
   x = 12,887,953.85