Finding the Fourth Proportional to 379,521,917.60, 569,328,942.72 and 106,892,684.48

Step by Step Solution

1. Step 1: Write the proportion equation
   379,521,917.60 : 569,328,942.72 = 106,892,684.48 : x
2. Step 2: Convert to fraction form
   379,521,917.60/569,328,942.72 = 106,892,684.48/x
3. Step 3: Cross multiply
   379,521,917.60x = 569,328,942.72 × 106,892,684.48
4. Step 4: Simplify right side
   379,521,917.60x = 60,857,099,039,500,960
5. Step 5: Solve for x
   x = 60,857,099,039,500,960/379,521,917.60
6. Step 6: Final answer
   x = 160,352,001.34