Finding the Fourth Proportional to 40,874,673.98, 56,408,411.82 and 22,290,828.08

Step by Step Solution

1. Step 1: Write the proportion equation
   40,874,673.98 : 56,408,411.82 = 22,290,828.08 : x
2. Step 2: Convert to fraction form
   40,874,673.98/56,408,411.82 = 22,290,828.08/x
3. Step 3: Cross multiply
   40,874,673.98x = 56,408,411.82 × 22,290,828.08
4. Step 4: Simplify right side
   40,874,673.98x = 1,257,390,210,145,459.75
5. Step 5: Solve for x
   x = 1,257,390,210,145,459.75/40,874,673.98
6. Step 6: Final answer
   x = 30,762,085.36