Finding the Fourth Proportional to 79,328,147.82, 118,929,640.49 and 50,120,423.18

Step by Step Solution

1. Step 1: Write the proportion equation
   79,328,147.82 : 118,929,640.49 = 50,120,423.18 : x
2. Step 2: Convert to fraction form
   79,328,147.82/118,929,640.49 = 50,120,423.18/x
3. Step 3: Cross multiply
   79,328,147.82x = 118,929,640.49 × 50,120,423.18
4. Step 4: Simplify right side
   79,328,147.82x = 5,960,803,909,934,089
5. Step 5: Solve for x
   x = 5,960,803,909,934,089/79,328,147.82
6. Step 6: Final answer
   x = 75,141,095.24