Finding the Fourth Proportional to 10,665,554.18, 14,718,359.97 and 5,770,668.87

Step by Step Solution

1. Step 1: Write the proportion equation
   10,665,554.18 : 14,718,359.97 = 5,770,668.87 : x
2. Step 2: Convert to fraction form
   10,665,554.18/14,718,359.97 = 5,770,668.87/x
3. Step 3: Cross multiply
   10,665,554.18x = 14,718,359.97 × 5,770,668.87
4. Step 4: Simplify right side
   10,665,554.18x = 84,934,781,696,333.14
5. Step 5: Solve for x
   x = 84,934,781,696,333.14/10,665,554.18
6. Step 6: Final answer
   x = 7,963,466.34