Finding the Fourth Proportional to 10,053,724.16, 13,873,724.76 and 5,470,063.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,053,724.16 : 13,873,724.76 = 5,470,063.76 : x
2. Step 2: Convert to fraction form
   10,053,724.16/13,873,724.76 = 5,470,063.76/x
3. Step 3: Cross multiply
   10,053,724.16x = 13,873,724.76 × 5,470,063.76
4. Step 4: Simplify right side
   10,053,724.16x = 75,890,159,025,890.69
5. Step 5: Solve for x
   x = 75,890,159,025,890.69/10,053,724.16
6. Step 6: Final answer
   x = 7,548,462.42