Finding the Fourth Proportional to 13,928,059.89, 19,221,322.82 and 7,733,106.86

Step by Step Solution

1. Step 1: Write the proportion equation
   13,928,059.89 : 19,221,322.82 = 7,733,106.86 : x
2. Step 2: Convert to fraction form
   13,928,059.89/19,221,322.82 = 7,733,106.86/x
3. Step 3: Cross multiply
   13,928,059.89x = 19,221,322.82 × 7,733,106.86
4. Step 4: Simplify right side
   13,928,059.89x = 148,640,543,222,844.41
5. Step 5: Solve for x
   x = 148,640,543,222,844.41/13,928,059.89
6. Step 6: Final answer
   x = 10,672,020.68