Finding the Fourth Proportional to 11,663,323.91, 17,492,991.90 and 3,141,667.47

Step by Step Solution

1. Step 1: Write the proportion equation
   11,663,323.91 : 17,492,991.90 = 3,141,667.47 : x
2. Step 2: Convert to fraction form
   11,663,323.91/17,492,991.90 = 3,141,667.47/x
3. Step 3: Cross multiply
   11,663,323.91x = 17,492,991.90 × 3,141,667.47
4. Step 4: Simplify right side
   11,663,323.91x = 54,957,163,605,203.49
5. Step 5: Solve for x
   x = 54,957,163,605,203.49/11,663,323.91
6. Step 6: Final answer
   x = 4,711,964.10