Finding the Fourth Proportional to 11,555,111.68, 17,335,545.90 and 3,468,236.92

Step by Step Solution

1. Step 1: Write the proportion equation
   11,555,111.68 : 17,335,545.90 = 3,468,236.92 : x
2. Step 2: Convert to fraction form
   11,555,111.68/17,335,545.90 = 3,468,236.92/x
3. Step 3: Cross multiply
   11,555,111.68x = 17,335,545.90 × 3,468,236.92
4. Step 4: Simplify right side
   11,555,111.68x = 60,123,780,318,734.62
5. Step 5: Solve for x
   x = 60,123,780,318,734.62/11,555,111.68
6. Step 6: Final answer
   x = 5,203,219.32