Finding the Fourth Proportional to 10,164,828.84, 14,027,664.42 and 5,581,110.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,164,828.84 : 14,027,664.42 = 5,581,110.12 : x
2. Step 2: Convert to fraction form
   10,164,828.84/14,027,664.42 = 5,581,110.12/x
3. Step 3: Cross multiply
   10,164,828.84x = 14,027,664.42 × 5,581,110.12
4. Step 4: Simplify right side
   10,164,828.84x = 78,289,939,854,425.94
5. Step 5: Solve for x
   x = 78,289,939,854,425.94/10,164,828.84
6. Step 6: Final answer
   x = 7,702,042.12