Finding the Third Proportional to 4,253,672 and 6,538,200

Step by Step Solution

1. Step 1: Write the proportion equation
   4,253,672 : 6,538,200 = 6,538,200 : x
2. Step 2: Convert to fraction form
   4,253,672/6,538,200 = 6,538,200/x
3. Step 3: Cross multiply
   4,253,672x = 6,538,200 × 6,538,200
4. Step 4: Simplify right side
   4,253,672x = 42,748,059,240,000
5. Step 5: Solve for x
   x = 42,748,059,240,000/4,253,672
6. Step 6: Final answer
   x = 10,049,683.95