Finding the Third Proportional to 6,649,697,068.50 and 14,456,843,110.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,649,697,068.50 : 14,456,843,110.50 = 14,456,843,110.50 : x
2. Step 2: Convert to fraction form
   6,649,697,068.50/14,456,843,110.50 = 14,456,843,110.50/x
3. Step 3: Cross multiply
   6,649,697,068.50x = 14,456,843,110.50 × 14,456,843,110.50
4. Step 4: Simplify right side
   6,649,697,068.50x = 209,000,312,721,611,325,440
5. Step 5: Solve for x
   x = 209,000,312,721,611,325,440/6,649,697,068.50
6. Step 6: Final answer
   x = 31,430,050,206.60