Finding the Fourth Proportional to 36,834,747.82, 55,242,697.47 and 10,920,989.61

Step by Step Solution

1. Step 1: Write the proportion equation
   36,834,747.82 : 55,242,697.47 = 10,920,989.61 : x
2. Step 2: Convert to fraction form
   36,834,747.82/55,242,697.47 = 10,920,989.61/x
3. Step 3: Cross multiply
   36,834,747.82x = 55,242,697.47 × 10,920,989.61
4. Step 4: Simplify right side
   36,834,747.82x = 603,304,925,098,243.25
5. Step 5: Solve for x
   x = 603,304,925,098,243.25/36,834,747.82
6. Step 6: Final answer
   x = 16,378,690.25