Finding the Fourth Proportional to 10,363,693.52, 14,301,922.44 and 5,780,311.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,363,693.52 : 14,301,922.44 = 5,780,311.76 : x
2. Step 2: Convert to fraction form
   10,363,693.52/14,301,922.44 = 5,780,311.76/x
3. Step 3: Cross multiply
   10,363,693.52x = 14,301,922.44 × 5,780,311.76
4. Step 4: Simplify right side
   10,363,693.52x = 82,669,570,470,539.89
5. Step 5: Solve for x
   x = 82,669,570,470,539.89/10,363,693.52
6. Step 6: Final answer
   x = 7,976,844.39