Finding the Third Proportional to 2,876,784 and 4,367,665.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,876,784 : 4,367,665.50 = 4,367,665.50 : x
2. Step 2: Convert to fraction form
   2,876,784/4,367,665.50 = 4,367,665.50/x
3. Step 3: Cross multiply
   2,876,784x = 4,367,665.50 × 4,367,665.50
4. Step 4: Simplify right side
   2,876,784x = 19,076,501,919,890.25
5. Step 5: Solve for x
   x = 19,076,501,919,890.25/2,876,784
6. Step 6: Final answer
   x = 6,631,190.22