Finding the Fourth Proportional to 10,244,930.86, 14,138,009.64 and 5,661,252.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,244,930.86 : 14,138,009.64 = 5,661,252.28 : x
2. Step 2: Convert to fraction form
   10,244,930.86/14,138,009.64 = 5,661,252.28/x
3. Step 3: Cross multiply
   10,244,930.86x = 14,138,009.64 × 5,661,252.28
4. Step 4: Simplify right side
   10,244,930.86x = 80,038,839,309,111.98
5. Step 5: Solve for x
   x = 80,038,839,309,111.98/10,244,930.86
6. Step 6: Final answer
   x = 7,812,530.94