Finding the Fourth Proportional to 40,799,878.17, 56,304,841.53 and 22,216,037.10

Step by Step Solution

1. Step 1: Write the proportion equation
   40,799,878.17 : 56,304,841.53 = 22,216,037.10 : x
2. Step 2: Convert to fraction form
   40,799,878.17/56,304,841.53 = 22,216,037.10/x
3. Step 3: Cross multiply
   40,799,878.17x = 56,304,841.53 × 22,216,037.10
4. Step 4: Simplify right side
   40,799,878.17x = 1,250,870,448,340,100.75
5. Step 5: Solve for x
   x = 1,250,870,448,340,100.75/40,799,878.17
6. Step 6: Final answer
   x = 30,658,680.97