Finding the Fourth Proportional to 11,663,311.10, 17,492,972.69 and 3,141,654.66

Step by Step Solution

1. Step 1: Write the proportion equation
   11,663,311.10 : 17,492,972.69 = 3,141,654.66 : x
2. Step 2: Convert to fraction form
   11,663,311.10/17,492,972.69 = 3,141,654.66/x
3. Step 3: Cross multiply
   11,663,311.10x = 17,492,972.69 × 3,141,654.66
4. Step 4: Simplify right side
   11,663,311.10x = 54,956,879,176,645.38
5. Step 5: Solve for x
   x = 54,956,879,176,645.38/11,663,311.10
6. Step 6: Final answer
   x = 4,711,944.90