Finding the Third Proportional to 3,775,780 and 5,663,608

Step by Step Solution

1. Step 1: Write the proportion equation
   3,775,780 : 5,663,608 = 5,663,608 : x
2. Step 2: Convert to fraction form
   3,775,780/5,663,608 = 5,663,608/x
3. Step 3: Cross multiply
   3,775,780x = 5,663,608 × 5,663,608
4. Step 4: Simplify right side
   3,775,780x = 32,076,455,577,664
5. Step 5: Solve for x
   x = 32,076,455,577,664/3,775,780
6. Step 6: Final answer
   x = 8,495,319.00