Finding the Fourth Proportional to 12,062,347,665.30, 18,095,222,109.15 and 3,780,371,121.30

Step by Step Solution

1. Step 1: Write the proportion equation
   12,062,347,665.30 : 18,095,222,109.15 = 3,780,371,121.30 : x
2. Step 2: Convert to fraction form
   12,062,347,665.30/18,095,222,109.15 = 3,780,371,121.30/x
3. Step 3: Cross multiply
   12,062,347,665.30x = 18,095,222,109.15 × 3,780,371,121.30
4. Step 4: Simplify right side
   12,062,347,665.30x = 68,406,655,094,939,942,912
5. Step 5: Solve for x
   x = 68,406,655,094,939,942,912/12,062,347,665.30
6. Step 6: Final answer
   x = 5,671,089,657.92