Finding the Fourth Proportional to 42,470,409,616.37, 63,714,006,620.10 and 15,579,227,074.62

Step by Step Solution

1. Step 1: Write the proportion equation
   42,470,409,616.37 : 63,714,006,620.10 = 15,579,227,074.62 : x
2. Step 2: Convert to fraction form
   42,470,409,616.37/63,714,006,620.10 = 15,579,227,074.62/x
3. Step 3: Cross multiply
   42,470,409,616.37x = 63,714,006,620.10 × 15,579,227,074.62
4. Step 4: Simplify right side
   42,470,409,616.37x = 992,614,976,968,061,222,912
5. Step 5: Solve for x
   x = 992,614,976,968,061,222,912/42,470,409,616.37
6. Step 6: Final answer
   x = 23,371,919,082.82