Finding the Fourth Proportional to 112,371,919.30, 168,569,105.55 and 30,492,097.30

Step by Step Solution

1. Step 1: Write the proportion equation
   112,371,919.30 : 168,569,105.55 = 30,492,097.30 : x
2. Step 2: Convert to fraction form
   112,371,919.30/168,569,105.55 = 30,492,097.30/x
3. Step 3: Cross multiply
   112,371,919.30x = 168,569,105.55 × 30,492,097.30
4. Step 4: Simplify right side
   112,371,919.30x = 5,140,025,568,204,571
5. Step 5: Solve for x
   x = 5,140,025,568,204,571/112,371,919.30
6. Step 6: Final answer
   x = 45,741,192.29