Finding the Fourth Proportional to 8,926,494.52, 12,319,909.01 and 5,443,853.76

Step by Step Solution

1. Step 1: Write the proportion equation
   8,926,494.52 : 12,319,909.01 = 5,443,853.76 : x
2. Step 2: Convert to fraction form
   8,926,494.52/12,319,909.01 = 5,443,853.76/x
3. Step 3: Cross multiply
   8,926,494.52x = 12,319,909.01 × 5,443,853.76
4. Step 4: Simplify right side
   8,926,494.52x = 67,067,782,986,946.38
5. Step 5: Solve for x
   x = 67,067,782,986,946.38/8,926,494.52
6. Step 6: Final answer
   x = 7,513,339.40