Finding the Fourth Proportional to 9,965,478.81, 14,946,798.82 and 3,141,165.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,965,478.81 : 14,946,798.82 = 3,141,165.12 : x
2. Step 2: Convert to fraction form
   9,965,478.81/14,946,798.82 = 3,141,165.12/x
3. Step 3: Cross multiply
   9,965,478.81x = 14,946,798.82 × 3,141,165.12
4. Step 4: Simplify right side
   9,965,478.81x = 46,950,363,109,041.16
5. Step 5: Solve for x
   x = 46,950,363,109,041.16/9,965,478.81
6. Step 6: Final answer
   x = 4,711,300.28