Finding the Fourth Proportional to 8,275,086.80, 12,419,628.60 and 3,733,125.20

Step by Step Solution

1. Step 1: Write the proportion equation
   8,275,086.80 : 12,419,628.60 = 3,733,125.20 : x
2. Step 2: Convert to fraction form
   8,275,086.80/12,419,628.60 = 3,733,125.20/x
3. Step 3: Cross multiply
   8,275,086.80x = 12,419,628.60 × 3,733,125.20
4. Step 4: Simplify right side
   8,275,086.80x = 46,364,028,501,300.72
5. Step 5: Solve for x
   x = 46,364,028,501,300.72/8,275,086.80
6. Step 6: Final answer
   x = 5,602,844.98