Finding the Fourth Proportional to 10,673,636.71, 14,729,440.03 and 5,778,819.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,673,636.71 : 14,729,440.03 = 5,778,819.07 : x
2. Step 2: Convert to fraction form
   10,673,636.71/14,729,440.03 = 5,778,819.07/x
3. Step 3: Cross multiply
   10,673,636.71x = 14,729,440.03 × 5,778,819.07
4. Step 4: Simplify right side
   10,673,636.71x = 85,118,768,935,785.38
5. Step 5: Solve for x
   x = 85,118,768,935,785.38/10,673,636.71
6. Step 6: Final answer
   x = 7,974,673.60