Finding the Fourth Proportional to 11,437,215.61, 17,156,375.18 and 3,760,690.49

Step by Step Solution

1. Step 1: Write the proportion equation
   11,437,215.61 : 17,156,375.18 = 3,760,690.49 : x
2. Step 2: Convert to fraction form
   11,437,215.61/17,156,375.18 = 3,760,690.49/x
3. Step 3: Cross multiply
   11,437,215.61x = 17,156,375.18 × 3,760,690.49
4. Step 4: Simplify right side
   11,437,215.61x = 64,519,817,042,077.49
5. Step 5: Solve for x
   x = 64,519,817,042,077.49/11,437,215.61
6. Step 6: Final answer
   x = 5,641,217.17