Finding the Fourth Proportional to 10,761,871.96, 16,142,866.14 and 3,188,903.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,761,871.96 : 16,142,866.14 = 3,188,903.32 : x
2. Step 2: Convert to fraction form
   10,761,871.96/16,142,866.14 = 3,188,903.32/x
3. Step 3: Cross multiply
   10,761,871.96x = 16,142,866.14 × 3,188,903.32
4. Step 4: Simplify right side
   10,761,871.96x = 51,478,039,428,161.59
5. Step 5: Solve for x
   x = 51,478,039,428,161.59/10,761,871.96
6. Step 6: Final answer
   x = 4,783,372.23