Finding the Fourth Proportional to 40,799,877.17, 56,304,840.15 and 22,216,036.10

Step by Step Solution

1. Step 1: Write the proportion equation
   40,799,877.17 : 56,304,840.15 = 22,216,036.10 : x
2. Step 2: Convert to fraction form
   40,799,877.17/56,304,840.15 = 22,216,036.10/x
3. Step 3: Cross multiply
   40,799,877.17x = 56,304,840.15 × 22,216,036.10
4. Step 4: Simplify right side
   40,799,877.17x = 1,250,870,361,095,605
5. Step 5: Solve for x
   x = 1,250,870,361,095,605/40,799,877.17
6. Step 6: Final answer
   x = 30,658,679.58