Finding the Fourth Proportional to 22,384,829.37, 33,575,314.84 and 13,628,838.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,384,829.37 : 33,575,314.84 = 13,628,838.72 : x
2. Step 2: Convert to fraction form
   22,384,829.37/33,575,314.84 = 13,628,838.72/x
3. Step 3: Cross multiply
   22,384,829.37x = 33,575,314.84 × 13,628,838.72
4. Step 4: Simplify right side
   22,384,829.37x = 457,592,550,893,510.50
5. Step 5: Solve for x
   x = 457,592,550,893,510.50/22,384,829.37
6. Step 6: Final answer
   x = 20,442,083.49