Finding the Fourth Proportional to 10,873,665.18, 16,299,724.10 and 5,106,074.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,873,665.18 : 16,299,724.10 = 5,106,074.25 : x
2. Step 2: Convert to fraction form
   10,873,665.18/16,299,724.10 = 5,106,074.25/x
3. Step 3: Cross multiply
   10,873,665.18x = 16,299,724.10 × 5,106,074.25
4. Step 4: Simplify right side
   10,873,665.18x = 83,227,601,544,708.03
5. Step 5: Solve for x
   x = 83,227,601,544,708.03/10,873,665.18
6. Step 6: Final answer
   x = 7,654,052.26