Finding the Fourth Proportional to 131,677,103.58, 181,568,814.01 and 83,916,736.88

Step by Step Solution

1. Step 1: Write the proportion equation
   131,677,103.58 : 181,568,814.01 = 83,916,736.88 : x
2. Step 2: Convert to fraction form
   131,677,103.58/181,568,814.01 = 83,916,736.88/x
3. Step 3: Cross multiply
   131,677,103.58x = 181,568,814.01 × 83,916,736.88
4. Step 4: Simplify right side
   131,677,103.58x = 15,236,662,391,678,878
5. Step 5: Solve for x
   x = 15,236,662,391,678,878/131,677,103.58
6. Step 6: Final answer
   x = 115,712,314.27