Finding the Fourth Proportional to 10,742,443.44, 16,116,100.80 and 3,553,965.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,742,443.44 : 16,116,100.80 = 3,553,965.96 : x
2. Step 2: Convert to fraction form
   10,742,443.44/16,116,100.80 = 3,553,965.96/x
3. Step 3: Cross multiply
   10,742,443.44x = 16,116,100.80 × 3,553,965.96
4. Step 4: Simplify right side
   10,742,443.44x = 57,276,073,651,128.77
5. Step 5: Solve for x
   x = 57,276,073,651,128.77/10,742,443.44
6. Step 6: Final answer
   x = 5,331,754.73