Finding the Fourth Proportional to 7,045,528.72, 9,722,879.52 and 3,826,264.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,045,528.72 : 9,722,879.52 = 3,826,264.72 : x
2. Step 2: Convert to fraction form
   7,045,528.72/9,722,879.52 = 3,826,264.72/x
3. Step 3: Cross multiply
   7,045,528.72x = 9,722,879.52 × 3,826,264.72
4. Step 4: Simplify right side
   7,045,528.72x = 37,202,310,884,186.53
5. Step 5: Solve for x
   x = 37,202,310,884,186.53/7,045,528.72
6. Step 6: Final answer
   x = 5,280,272.41