Finding the Fourth Proportional to 8,123,184,957.96, 12,172,350,833.37 and 4,342,115,155.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,123,184,957.96 : 12,172,350,833.37 = 4,342,115,155.50 : x
2. Step 2: Convert to fraction form
   8,123,184,957.96/12,172,350,833.37 = 4,342,115,155.50/x
3. Step 3: Cross multiply
   8,123,184,957.96x = 12,172,350,833.37 × 4,342,115,155.50
4. Step 4: Simplify right side
   8,123,184,957.96x = 52,853,749,031,638,933,504
5. Step 5: Solve for x
   x = 52,853,749,031,638,933,504/8,123,184,957.96
6. Step 6: Final answer
   x = 6,506,530,296.33