Finding the Fourth Proportional to 5,428,364.76, 7,484,814.54 and 4,049,314.47

Step by Step Solution

1. Step 1: Write the proportion equation
   5,428,364.76 : 7,484,814.54 = 4,049,314.47 : x
2. Step 2: Convert to fraction form
   5,428,364.76/7,484,814.54 = 4,049,314.47/x
3. Step 3: Cross multiply
   5,428,364.76x = 7,484,814.54 × 4,049,314.47
4. Step 4: Simplify right side
   5,428,364.76x = 30,308,367,822,088.39
5. Step 5: Solve for x
   x = 30,308,367,822,088.39/5,428,364.76
6. Step 6: Final answer
   x = 5,583,332.95