Finding the Fourth Proportional to 16,546,320.24, 24,819,487.56 and 5,187,654.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,546,320.24 : 24,819,487.56 = 5,187,654.48 : x
2. Step 2: Convert to fraction form
   16,546,320.24/24,819,487.56 = 5,187,654.48/x
3. Step 3: Cross multiply
   16,546,320.24x = 24,819,487.56 × 5,187,654.48
4. Step 4: Simplify right side
   16,546,320.24x = 128,754,925,831,938.27
5. Step 5: Solve for x
   x = 128,754,925,831,938.27/16,546,320.24
6. Step 6: Final answer
   x = 7,781,483.98