Finding the Fourth Proportional to 3,934,443,493.73, 5,429,537,312.14 and 2,263,659,124.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,934,443,493.73 : 5,429,537,312.14 = 2,263,659,124.61 : x
2. Step 2: Convert to fraction form
   3,934,443,493.73/5,429,537,312.14 = 2,263,659,124.61/x
3. Step 3: Cross multiply
   3,934,443,493.73x = 5,429,537,312.14 × 2,263,659,124.61
4. Step 4: Simplify right side
   3,934,443,493.73x = 12,290,621,679,052,455,936
5. Step 5: Solve for x
   x = 12,290,621,679,052,455,936/3,934,443,493.73
6. Step 6: Final answer
   x = 3,123,852,635.99