Finding the Third Proportional to 1,673,517,823.50 and 3,648,363,018

Step by Step Solution

1. Step 1: Write the proportion equation
   1,673,517,823.50 : 3,648,363,018 = 3,648,363,018 : x
2. Step 2: Convert to fraction form
   1,673,517,823.50/3,648,363,018 = 3,648,363,018/x
3. Step 3: Cross multiply
   1,673,517,823.50x = 3,648,363,018 × 3,648,363,018
4. Step 4: Simplify right side
   1,673,517,823.50x = 13,310,552,711,110,068,224
5. Step 5: Solve for x
   x = 13,310,552,711,110,068,224/1,673,517,823.50
6. Step 6: Final answer
   x = 7,953,636,659.38