Finding the Fourth Proportional to 16,037,237.56, 22,109,978.18 and 12,740,470.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,037,237.56 : 22,109,978.18 = 12,740,470.52 : x
2. Step 2: Convert to fraction form
   16,037,237.56/22,109,978.18 = 12,740,470.52/x
3. Step 3: Cross multiply
   16,037,237.56x = 22,109,978.18 × 12,740,470.52
4. Step 4: Simplify right side
   16,037,237.56x = 281,691,525,200,133.25
5. Step 5: Solve for x
   x = 281,691,525,200,133.25/16,037,237.56
6. Step 6: Final answer
   x = 17,564,840.84