Finding the Third Proportional to 3,814,840 and 5,347,276

Step by Step Solution

1. Step 1: Write the proportion equation
   3,814,840 : 5,347,276 = 5,347,276 : x
2. Step 2: Convert to fraction form
   3,814,840/5,347,276 = 5,347,276/x
3. Step 3: Cross multiply
   3,814,840x = 5,347,276 × 5,347,276
4. Step 4: Simplify right side
   3,814,840x = 28,593,360,620,176
5. Step 5: Solve for x
   x = 28,593,360,620,176/3,814,840
6. Step 6: Final answer
   x = 7,495,297.48