Finding the Fourth Proportional to 238,819,249.83, 358,215,399.41 and 105,833,805.15

Step by Step Solution

1. Step 1: Write the proportion equation
   238,819,249.83 : 358,215,399.41 = 105,833,805.15 : x
2. Step 2: Convert to fraction form
   238,819,249.83/358,215,399.41 = 105,833,805.15/x
3. Step 3: Cross multiply
   238,819,249.83x = 358,215,399.41 × 105,833,805.15
4. Step 4: Simplify right side
   238,819,249.83x = 37,911,298,782,358,192
5. Step 5: Solve for x
   x = 37,911,298,782,358,192/238,819,249.83
6. Step 6: Final answer
   x = 158,744,736.07