Finding the Fourth Proportional to 10,043,865.44, 13,859,945.72 and 5,460,146.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,043,865.44 : 13,859,945.72 = 5,460,146.72 : x
2. Step 2: Convert to fraction form
   10,043,865.44/13,859,945.72 = 5,460,146.72/x
3. Step 3: Cross multiply
   10,043,865.44x = 13,859,945.72 × 5,460,146.72
4. Step 4: Simplify right side
   10,043,865.44x = 75,677,337,162,436.03
5. Step 5: Solve for x
   x = 75,677,337,162,436.03/10,043,865.44
6. Step 6: Final answer
   x = 7,534,682.50