Finding the Fourth Proportional to 7,488,444,149.39, 10,334,377,769.46 and 4,146,942,431.76

Step by Step Solution

1. Step 1: Write the proportion equation
   7,488,444,149.39 : 10,334,377,769.46 = 4,146,942,431.76 : x
2. Step 2: Convert to fraction form
   7,488,444,149.39/10,334,377,769.46 = 4,146,942,431.76/x
3. Step 3: Cross multiply
   7,488,444,149.39x = 10,334,377,769.46 × 4,146,942,431.76
4. Step 4: Simplify right side
   7,488,444,149.39x = 42,856,069,678,010,933,248
5. Step 5: Solve for x
   x = 42,856,069,678,010,933,248/7,488,444,149.39
6. Step 6: Final answer
   x = 5,722,960,447.20