Finding the Fourth Proportional to 3,692,048.32, 5,095,490.72 and 2,142,976.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,692,048.32 : 5,095,490.72 = 2,142,976.96 : x
2. Step 2: Convert to fraction form
   3,692,048.32/5,095,490.72 = 2,142,976.96/x
3. Step 3: Cross multiply
   3,692,048.32x = 5,095,490.72 × 2,142,976.96
4. Step 4: Simplify right side
   3,692,048.32x = 10,919,519,212,853.81
5. Step 5: Solve for x
   x = 10,919,519,212,853.81/3,692,048.32
6. Step 6: Final answer
   x = 2,957,577.55