Finding the Third Proportional to 3,076,828.50 and 4,776,514.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,076,828.50 : 4,776,514.50 = 4,776,514.50 : x
2. Step 2: Convert to fraction form
   3,076,828.50/4,776,514.50 = 4,776,514.50/x
3. Step 3: Cross multiply
   3,076,828.50x = 4,776,514.50 × 4,776,514.50
4. Step 4: Simplify right side
   3,076,828.50x = 22,815,090,768,710.25
5. Step 5: Solve for x
   x = 22,815,090,768,710.25/3,076,828.50
6. Step 6: Final answer
   x = 7,415,132.42