Finding the Fourth Proportional to 73,155,746.83, 109,733,986.94 and 18,568,348.63

Step by Step Solution

1. Step 1: Write the proportion equation
   73,155,746.83 : 109,733,986.94 = 18,568,348.63 : x
2. Step 2: Convert to fraction form
   73,155,746.83/109,733,986.94 = 18,568,348.63/x
3. Step 3: Cross multiply
   73,155,746.83x = 109,733,986.94 × 18,568,348.63
4. Step 4: Simplify right side
   73,155,746.83x = 2,037,578,926,061,786.75
5. Step 5: Solve for x
   x = 2,037,578,926,061,786.75/73,155,746.83
6. Step 6: Final answer
   x = 27,852,616.02