Finding the Third Proportional to 3,549,714 and 5,076,129

Step by Step Solution

1. Step 1: Write the proportion equation
   3,549,714 : 5,076,129 = 5,076,129 : x
2. Step 2: Convert to fraction form
   3,549,714/5,076,129 = 5,076,129/x
3. Step 3: Cross multiply
   3,549,714x = 5,076,129 × 5,076,129
4. Step 4: Simplify right side
   3,549,714x = 25,767,085,624,641
5. Step 5: Solve for x
   x = 25,767,085,624,641/3,549,714
6. Step 6: Final answer
   x = 7,258,918.78