Finding the Third Proportional to 2,699,156 and 4,076,620

Step by Step Solution

1. Step 1: Write the proportion equation
   2,699,156 : 4,076,620 = 4,076,620 : x
2. Step 2: Convert to fraction form
   2,699,156/4,076,620 = 4,076,620/x
3. Step 3: Cross multiply
   2,699,156x = 4,076,620 × 4,076,620
4. Step 4: Simplify right side
   2,699,156x = 16,618,830,624,400
5. Step 5: Solve for x
   x = 16,618,830,624,400/2,699,156
6. Step 6: Final answer
   x = 6,157,047.10