Finding the Third Proportional to 3,679,619,389.50 and 8,025,211,164

Step by Step Solution

1. Step 1: Write the proportion equation
   3,679,619,389.50 : 8,025,211,164 = 8,025,211,164 : x
2. Step 2: Convert to fraction form
   3,679,619,389.50/8,025,211,164 = 8,025,211,164/x
3. Step 3: Cross multiply
   3,679,619,389.50x = 8,025,211,164 × 8,025,211,164
4. Step 4: Simplify right side
   3,679,619,389.50x = 64,404,014,226,790,236,160
5. Step 5: Solve for x
   x = 64,404,014,226,790,236,160/3,679,619,389.50
6. Step 6: Final answer
   x = 17,502,901,090.96