Finding the Fourth Proportional to 22,804,212.80, 31,468,110.72 and 13,014,384.32

Step by Step Solution

1. Step 1: Write the proportion equation
   22,804,212.80 : 31,468,110.72 = 13,014,384.32 : x
2. Step 2: Convert to fraction form
   22,804,212.80/31,468,110.72 = 13,014,384.32/x
3. Step 3: Cross multiply
   22,804,212.80x = 31,468,110.72 × 13,014,384.32
4. Step 4: Simplify right side
   22,804,212.80x = 409,538,086,734,391.88
5. Step 5: Solve for x
   x = 409,538,086,734,391.88/22,804,212.80
6. Step 6: Final answer
   x = 17,958,878.49