Finding the Fourth Proportional to 79,116,828.27, 118,688,641.43 and 27,287,358.27

Step by Step Solution

1. Step 1: Write the proportion equation
   79,116,828.27 : 118,688,641.43 = 27,287,358.27 : x
2. Step 2: Convert to fraction form
   79,116,828.27/118,688,641.43 = 27,287,358.27/x
3. Step 3: Cross multiply
   79,116,828.27x = 118,688,641.43 × 27,287,358.27
4. Step 4: Simplify right side
   79,116,828.27x = 3,238,699,481,143,538
5. Step 5: Solve for x
   x = 3,238,699,481,143,538/79,116,828.27
6. Step 6: Final answer
   x = 40,935,658.72