Finding the Fourth Proportional to 12,086,582.82, 18,127,905.90 and 4,897,826.34

Step by Step Solution

1. Step 1: Write the proportion equation
   12,086,582.82 : 18,127,905.90 = 4,897,826.34 : x
2. Step 2: Convert to fraction form
   12,086,582.82/18,127,905.90 = 4,897,826.34/x
3. Step 3: Cross multiply
   12,086,582.82x = 18,127,905.90 × 4,897,826.34
4. Step 4: Simplify right side
   12,086,582.82x = 88,787,335,006,061.39
5. Step 5: Solve for x
   x = 88,787,335,006,061.39/12,086,582.82
6. Step 6: Final answer
   x = 7,345,941.89