Finding the Fourth Proportional to 37,409,518,192, 51,624,723,832.32 and 20,261,944,901.12

Step by Step Solution

1. Step 1: Write the proportion equation
   37,409,518,192 : 51,624,723,832.32 = 20,261,944,901.12 : x
2. Step 2: Convert to fraction form
   37,409,518,192/51,624,723,832.32 = 20,261,944,901.12/x
3. Step 3: Cross multiply
   37,409,518,192x = 51,624,723,832.32 × 20,261,944,901.12
4. Step 4: Simplify right side
   37,409,518,192x = 1,046,017,309,826,004,287,488
5. Step 5: Solve for x
   x = 1,046,017,309,826,004,287,488/37,409,518,192
6. Step 6: Final answer
   x = 27,961,261,207.84