Finding the Fourth Proportional to 16,648,388, 24,972,591.72 and 4,681,124

Step by Step Solution

1. Step 1: Write the proportion equation
   16,648,388 : 24,972,591.72 = 4,681,124 : x
2. Step 2: Convert to fraction form
   16,648,388/24,972,591.72 = 4,681,124/x
3. Step 3: Cross multiply
   16,648,388x = 24,972,591.72 × 4,681,124
4. Step 4: Simplify right side
   16,648,388x = 116,899,798,442,693.28
5. Step 5: Solve for x
   x = 116,899,798,442,693.28/16,648,388
6. Step 6: Final answer
   x = 7,021,688.73