Finding the Fourth Proportional to 13,263,550.58, 19,895,323.98 and 3,678,929

Step by Step Solution

1. Step 1: Write the proportion equation
   13,263,550.58 : 19,895,323.98 = 3,678,929 : x
2. Step 2: Convert to fraction form
   13,263,550.58/19,895,323.98 = 3,678,929/x
3. Step 3: Cross multiply
   13,263,550.58x = 19,895,323.98 × 3,678,929
4. Step 4: Simplify right side
   13,263,550.58x = 73,193,484,354,417.42
5. Step 5: Solve for x
   x = 73,193,484,354,417.42/13,263,550.58
6. Step 6: Final answer
   x = 5,518,392.98