Finding the Fourth Proportional to 8,505,793.80, 12,761,162.01 and 2,748,406.98

Step by Step Solution

1. Step 1: Write the proportion equation
   8,505,793.80 : 12,761,162.01 = 2,748,406.98 : x
2. Step 2: Convert to fraction form
   8,505,793.80/12,761,162.01 = 2,748,406.98/x
3. Step 3: Cross multiply
   8,505,793.80x = 12,761,162.01 × 2,748,406.98
4. Step 4: Simplify right side
   8,505,793.80x = 35,072,866,741,194.83
5. Step 5: Solve for x
   x = 35,072,866,741,194.83/8,505,793.80
6. Step 6: Final answer
   x = 4,123,409.00