Finding the Fourth Proportional to 8,091,109,822.50, 12,136,669,457.67 and 2,275,019,518.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,091,109,822.50 : 12,136,669,457.67 = 2,275,019,518.50 : x
2. Step 2: Convert to fraction form
   8,091,109,822.50/12,136,669,457.67 = 2,275,019,518.50/x
3. Step 3: Cross multiply
   8,091,109,822.50x = 12,136,669,457.67 × 2,275,019,518.50
4. Step 4: Simplify right side
   8,091,109,822.50x = 27,611,159,905,782,059,008
5. Step 5: Solve for x
   x = 27,611,159,905,782,059,008/8,091,109,822.50
6. Step 6: Final answer
   x = 3,412,530,606.00