Finding the Fourth Proportional to 10,391,681.46, 14,340,272.70 and 5,808,429.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,391,681.46 : 14,340,272.70 = 5,808,429.30 : x
2. Step 2: Convert to fraction form
   10,391,681.46/14,340,272.70 = 5,808,429.30/x
3. Step 3: Cross multiply
   10,391,681.46x = 14,340,272.70 × 5,808,429.30
4. Step 4: Simplify right side
   10,391,681.46x = 83,294,460,196,227.73
5. Step 5: Solve for x
   x = 83,294,460,196,227.73/10,391,681.46
6. Step 6: Final answer
   x = 8,015,493.98