Finding the Fourth Proportional to 79,116,830.27, 118,688,644.43 and 27,287,360.27

Step by Step Solution

1. Step 1: Write the proportion equation
   79,116,830.27 : 118,688,644.43 = 27,287,360.27 : x
2. Step 2: Convert to fraction form
   79,116,830.27/118,688,644.43 = 27,287,360.27/x
3. Step 3: Cross multiply
   79,116,830.27x = 118,688,644.43 × 27,287,360.27
4. Step 4: Simplify right side
   79,116,830.27x = 3,238,699,800,519,339
5. Step 5: Solve for x
   x = 3,238,699,800,519,339/79,116,830.27
6. Step 6: Final answer
   x = 40,935,661.72