Finding the Fourth Proportional to 384,365,109.89, 576,645,981.42 and 111,735,876.89

Step by Step Solution

1. Step 1: Write the proportion equation
   384,365,109.89 : 576,645,981.42 = 111,735,876.89 : x
2. Step 2: Convert to fraction form
   384,365,109.89/576,645,981.42 = 111,735,876.89/x
3. Step 3: Cross multiply
   384,365,109.89x = 576,645,981.42 × 111,735,876.89
4. Step 4: Simplify right side
   384,365,109.89x = 64,432,044,386,175,112
5. Step 5: Solve for x
   x = 64,432,044,386,175,112/384,365,109.89
6. Step 6: Final answer
   x = 167,632,396.20