Finding the Fourth Proportional to 8,156,983.86, 12,208,862.34 and 5,997,436.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,156,983.86 : 12,208,862.34 = 5,997,436.38 : x
2. Step 2: Convert to fraction form
   8,156,983.86/12,208,862.34 = 5,997,436.38/x
3. Step 3: Cross multiply
   8,156,983.86x = 12,208,862.34 × 5,997,436.38
4. Step 4: Simplify right side
   8,156,983.86x = 73,221,875,156,327.92
5. Step 5: Solve for x
   x = 73,221,875,156,327.92/8,156,983.86
6. Step 6: Final answer
   x = 8,976,586.99